Okinawa Island, Japan: What to pack, what to wear, and when to go [2022]

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Traveling to Okinawa Island, Japan? If you're planning to go to Okinawa Island, I've got some important information about when to go, what to wear, and what to pack.

Contents

About your travel guide

Hi! I'm Dev. I've traveled all over the world and in my travels, I have made many packing lists. In this series, my team and I have compiled the most useful information, as well as things we couldn't live without, to help you plan your trip.

When to go to Okinawa Island, Japan

Based on the climate and weather in Okinawa Island, the best time to go is April. See below for details.

Important essentials for Okinawa Island, Japan

Here are some general tips on what to wear in Okinawa Island, as well as several items to remember to pack when traveling there.

What to wear/what to pack for Okinawa Island, Japan by month

Already know when you're traveling?

January

January for Okinawa Island is crisp and extremely rainy. Temperatures average in the 60s F (high 10s C) during the day. It rains most days.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to get the correct kind. The majority of adapters currently sold are just plugs and expect your electronics to change the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Travel neck pillow

    Our fave is this one

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

February

If you visit Okinawa Island during February, you might see that it is balmy and extremely rainy. Temperatures tend to hover around the 60s F (high 10s C) during the day, while at night they can dip into the 50s F (low 10s C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain nearly every day this month.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • Virus/bacteria filtering water bottle

    Some rural areas may have potentially unsafe tap water, so it's useful to bring a contaminant filtering water bottle.

  • Emergency motion sickness relief

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • A vaccine card protector

    Vaccine cards frequently get worn. An unreadable vaccine card may result in severe consequences. This vaccine card protector helps stop that.

  • Travel first aid kit

    This one is a excellent choice.

  • Hand sanitizer

    This hand sanitizer is an excellent TSA-friendly product.

Safety + Security
  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Travel neck support pillow

    Our favorite is this one

  • Ultraportable travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to find the right kind. A lot of adapters available are just plug changers and expect your devices to convert the voltage themselves. If your devices can't do that they could get destroyed. This one works in most locations.

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

March

March for Okinawa Island is balmy and extremely rainy. Temperatures average in the low 60s F (low 20s C) during the day. It rains almost every day of the month.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your things.

  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Travel pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultraportable travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the necessary kind. The majority of adapters for sale now are just plugs and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one works in most places.

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

April

If you vacation in Okinawa Island during April, you will probably notice that it is a perfect temperature and extremely rainy. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the low 60s F (high 10s C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain most days.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your stuff.

Comfort
  • Travel pillow

    A versatile choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to find the correct type. The vast majority of adapters currently available are just plug changers and require your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one is sufficent for most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

May

In May, Okinawa Island is warm and extremely rainy. Temperatures routinely are in the high 70s F (mid 20s C) range. At night, lows are in the high 60s F (low 20s C). This is also a rainy time for Okinawa Island, with most of the days of the month having rain. In May, humidity reaches as high as 80%.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • A vaccine card protector

    Vaccine cards frequently become worn. An unreadable vaccination card may result in severe consequences. This vaccine card protector helps stop that.

  • Emergency motion sickness relief

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Travel first aid kit

    This one is a great value.

  • Virus/bacteria filtering water bottle

    Some rural areas may have potentially unsafe tap water, so it's wise to have a contaminant filtering water bottle.

  • Hand sanitizer

    This hand sanitizer is an excellent TSA-friendly option.

Safety + Security
  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Travel neck pillow

    A good option is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to get the necessary kind. The vast majority of adapters for sale now are just plug changers and require your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller weighs just 10 pounds and folds to the size of a big book.

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

June

If you vacation in Okinawa Island during June, you may notice that it is pretty consistently hot and extremely rainy. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 70s F (low 20s C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain nearly every day this month.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your stuff.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Plug adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the necessary type. Many adapters currently sold are just plug changers and require your devices to adjust the voltage themselves. If yours can't do that they could get destroyed. This one is sufficent for most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    A top rated pillow is this one

  • Power bank for devices

    A portable power bank, like this one

  • Folding travel stroller

    This stroller weighs almost 10 pounds and folds to the size of a big book.

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

July

In July, Okinawa Island is really hot and extremely rainy. Temperatures routinely are in the high 80s F (low 30s C) range. At night, lows are in the high 70s F (mid 20s C). This is also a rainy time for Okinawa Island, with most of the days of the month having rain. In July, humidity reaches as high as 70%.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
  • A vaccine card protector

    Vaccine cards frequently wear away. An unreadable vaccination card may result in severe consequences. This vaccine card protector helps stop that.

  • Travel first aid kit

    This one is a good one.

  • Hand sanitizer

    This hand sanitizer is an easy-to-carry TSA-friendly option.

  • Emergency motion sickness relief

  • Travel disinfecting wipes

    Use these to sanitize plane and hotel surfaces.

  • Virus/bacteria filtering water bottle

    Some rural areas may have potentially unsafe tap water, so it's important to take a contaminant filtering water bottle.

Safety + Security
  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

Comfort
  • Ultralightweight travel stroller

    This stroller weighs only 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Make sure to get the correct type. A lot of adapters available are just plugs and require your devices to convert the voltage themselves. If yours can't do that they could get fried. This one works in most locations.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    Our fave is this one

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

August

If you visit Okinawa Island during August, you may find that it can be very hot and extremely rainy. Temperatures tend to hover around the high 80s F (low 30s C) during the day, while at night they can dip into the high 70s F (mid 20s C). Humidity is generally between 70 and 80% during the day. In terms of precipitation, you can expect it to rain nearly every day this month.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Anti-theft backpack

    For a little protection, an anti-theft backpack protects your stuff.

Comfort
  • Travel neck support pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Take care to choose the right kind. The majority of adapters that you can buy are simply plugs and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one works in most places.

  • Super portable foldable travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

September

If you visit Okinawa Island during September, you will probably find that it is consistently hot and extremely rainy. Temperatures tend to hover around the 80s F (low 30s C) during the day, while at night they can dip into the low 70s F (low 20s C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain almost every day.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Super portable foldable travel stroller

    This stroller weighs just 10 lbs and folds to the size of a big book.

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to get the right kind. A lot of adapters currently being sold are just plugs and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one works in most places.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A good option is this one

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

October

If you go to Okinawa Island in October, you will notice that it is extremely warm and extremely rainy. Expect it to rain most days. Daytime temperatures are in the low 80s F (high 20s C).

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Anti-theft backpack

    For a bit of peace of mind, an anti-theft backpack protects your things.

Comfort
  • Travel neck support pillow

    An excellent option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel adapter

    A plug adapter that supports outlet types A and B. Make sure to get the necessary type. The vast majority of adapters currently available are just plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could burn up. This one works in most areas.

  • Super portable foldable travel stroller

    This stroller weighs almost 10 lbs and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

November

In November, Okinawa Island is a perfect temperature and extremely rainy. Temperatures routinely are in the 70s F (mid 20s C) and about a third of the time jump into the low 80s F (high 20s C) range. At night, lows are in the low 60s F (high 10s C). This is also a rainy time for Okinawa Island, with most of the days of the month having rain. In November, humidity reaches as high as 70%.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Anti-theft backpack

    For a little peace of mind, an anti-theft backpack protects your stuff.

  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

Comfort
  • Power bank for devices

    A portable power bank, like this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to get the correct kind. Most adapters for sale now are simply plug changers and require your electronics to convert the voltage themselves. If your electronics can't do that they could get fried. This one works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Ultralightweight travel stroller

    This stroller is only 10 lbs and folds to the size of a big book.

  • Travel pillow

    What we like is this one

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

December

If you visit Okinawa Island during December, you are likely to see that it is balmy and extremely rainy. Temperatures tend to hover around the high 60s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain almost every day.

What to wear/what to pack:

Clothes + Footwear
Health Essentials
Safety + Security
  • Travel insurance

    With countries and airlines constantly changing policies, your amazing trip can be ruined if you get sick. Good travel insurance can help. See plans

  • Anti-theft backpack

    For a bit of protection, an anti-theft backpack protects your belongings.

  • Money/passport pouch

    A money pouch is vital for protecting your passport and credit cards.

  • Voice and data SIM card

    A SIM card that works in Okinawa Island. A good global SIM card works in most countries, but check the country list before buying. In some more rural areas you may need a satellite phone. We recommend this satellite phone.

Comfort
  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to find the right type. Many adapters currently being sold are simply plugs and expect your devices to convert the voltage themselves. If yours can't do that they could get destroyed. This one works in most locations.

  • Travel pillow

    What we like is this one

  • Super portable foldable travel stroller

    This stroller weighs only 10 pounds and folds to the size of a big book.

  • Power bank for devices

    A portable power bank, like this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to Peace Memorial Park and Himeyuri Monument, you're likely to do a lot of walking. These are a must:

If you're considering visiting Hiji Falls, prepare to get wet, and take these:

Okinawa Island has some great beaches. If you plan go to the beach, take:

Activities for Okinawa Island, Japan

Here are some activity recommendations and activity-specific packing tips for Okinawa Island.

Check out our guides for these other locations: East Coast, New Zealand, Gaspé Peninsula, Quebec, Canada, Grass Valley, California, United States of America, Kassel, Germany, Dominical, Costa Rica, Lamesa, Texas, United States of America, Himalayas, Nepal, Market Drayton, England, United Kingdom, Union Township, Ohio, United States of America, Krasnaya Polyana, Russia, and Freiburg, Germany.