Onjuku, Japan: What to pack, what to wear, and when to go [2024]

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Ready to pack for Onjuku, Japan? If you're planning to go to Onjuku, the following is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Onjuku, Japan

Based on the climate and weather in Onjuku, Japan, the best time to go is July. See below for details.

What to wear/what to pack for Onjuku, Japan

Already know when you're traveling?

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

What to wear/what to pack for Onjuku, Japan by month

January

If you visit Onjuku during January, you will probably find that it is pretty cool, somewhat rainy and very hazy. Temperatures tend to hover around the low 50s F (single digits C) during the day, while at night they can dip into the 30s F (single digits C). Humidity is generally between 40 and 50% during the day. In terms of precipitation, you can expect it to rain about half of the time and snow occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines repeatedly losing luggage these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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 protection, an anti-theft backpack protects your belongings.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge excessive amounts for overweight luggage. Avoid surcharges with this

  • 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 versatile choice is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you find the right type. Many adapters available are just plugs and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most areas.

February

February for Onjuku can be very chilly, somewhat rainy and somewhat hazy. Temperatures average in the low 50s F (single digits C) during the day. It rains about half of the time and snows sometimes.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

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

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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.

  • AirTag to track your luggage

    With airports constantly losing luggage these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the necessary type. The vast majority of adapters currently sold are simply plug changers and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most areas.

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Avoid penalties with this

  • Travel pillow

    A versatile choice is this one

  • Power bank for devices

    A portable power bank, like this one

March

In March, Onjuku is pretty cool, very rainy and somewhat hazy. Temperatures routinely are in the 50s F (low 10s C) range. At night, lows are in the high 30s F (single digits C). This is also a rainy time for Onjuku, with more than half of the days of the month having rain. In March, humidity reaches as high as 60%.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

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

  • 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 Onjuku. 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.

  • AirTag to track your luggage

    With airlines always losing bags recently, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to get the correct kind. Most adapters available online are simply plugs and expect your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one should work in most countries.

  • 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 neck support pillow

    A good option is this one

  • Luggage scale to avoid fees

    Airlines charge large prices for overweight luggage. Save money with this

April

If you visit Onjuku during April, you are likely to find that it is cool, very rainy and somewhat hazy. Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the high 40s F (single digits C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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.

  • AirTag to track your luggage

    With airlines repeatedly losing bags nowadays, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • Anti-theft backpack

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

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Save money with this

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you get the necessary type. The majority of adapters available are just plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should work in most areas.

May

May here is mild, very rainy and somewhat hazy. Temperatures average in the high 60s F (low 20s C) during the day. It rains about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines frequently losing luggage recently, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

  • 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 Onjuku. 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 + Essentials

  • Luggage scale to avoid fees

    Airlines charge huge prices for overweight luggage. Avoid penalties with this

  • Travel adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the necessary kind. Most adapters available online are just plug changers and expect your devices to convert the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most places.

  • Travel pillow

    A top rated pillow 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

June

In June, Onjuku is a perfect temperature, very rainy and somewhat hazy. Temperatures routinely are in the low 70s F (low 20s C) range. At night, lows are in the low 60s F (high 10s C). This is also a rainy time for Onjuku, with more than half of the days of the month having rain. In June, humidity reaches as high as 70%. Additionally, it is windy.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • Money/passport pouch

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

  • AirTag to track your luggage

    With airports frequently losing things these days, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • 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 Onjuku. 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 + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    A good option is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to pick the right kind. Most adapters on sale are simply plugs and require your electronics to change the voltage themselves. If your electronics can't do that they could burn up. This one should be sufficient for most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Save money with this

July

In July, Onjuku is warm, very rainy and somewhat hazy. Temperatures routinely are in the high 70s F (mid 20s C) and sometimes jump into the low 90s F (low 30s C) range. At night, lows are in the low 60s F (low 20s C). This is also a rainy time for Onjuku, with more than half of the days of the month having rain. In July, humidity reaches as high as 70%. Additionally, it is breezy.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines frequently losing things nowadays, an AirTag can locate it anywhere in the world: AirTag for iPhones.

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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 + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Be careful to get the right kind. Most adapters currently being sold are just plug changers and require your devices to change the voltage themselves. If yours can't do that they could get fried. This one should be sufficient for most countries.

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid penalties with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    Our fave is this one

August

August in Onjuku is extremely warm, very rainy and somewhat hazy. The rain can amount to several inches/centimeters. During this time, temperatures average in the high 70s F (mid 20s C) to low 80s F (high 20s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines constantly losing luggage these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Money/passport pouch

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

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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 + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the necessary kind. Most adapters currently sold are just plug changers and require your electronics to convert the voltage themselves. If your devices can't do that they could get destroyed. This one should work in most areas.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    What we like is this one

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

September

September for Onjuku is a perfect temperature, very rainy and somewhat hazy. Temperatures average in the high 70s F (mid 20s C) during the day. It rains about two thirds of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airlines always losing bags nowadays, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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 + Essentials

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Take care to get the necessary kind. A lot of adapters currently available are just plug changers and require your electronics to convert the voltage themselves. If your electronics can't do that they could burn up. This one should be sufficient for most countries.

  • Luggage scale to avoid fees

    Airlines charge large amounts for overweight luggage. Avoid surcharges with this

  • Travel neck support pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

October

October in Onjuku is balmy, very rainy and very hazy. Temperatures average in the low 60s F (low 20s C) during the day. It rains about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airports constantly losing bags recently, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • 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 Onjuku. 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 + Essentials

  • Travel pillow

    Our fave is this one

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Avoid surcharges with this

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • 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 careful to get the necessary kind. The vast majority of adapters for sale now are simply plugs and expect your electronics to convert the voltage themselves. If your devices can't do that they could get destroyed. This one should work in most locations.

November

November is chilly, somewhat rainy and very hazy. Temperatures average in the low 60s F (high 10s C) during the day. It rains about half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • 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 things.

  • Voice and data SIM card

    A SIM card that works in Onjuku. 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.

  • AirTag to track your luggage

    With airports always losing bags nowadays, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

    Airlines charge large penalties for overweight luggage. Avoid surcharges with this

  • Power bank for devices

    A portable power bank, like this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the right kind. A lot of adapters currently sold are just plug changers and require your electronics to adjust the voltage themselves. If your electronics can't do that they could burn up. This one works in most countries.

  • Travel neck pillow

    What we like is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

December

December in Onjuku is cool, somewhat rainy and extremely hazy. The average overnight temperatures in the area are in the high 30s F (single digits C). It tends to rain about a third of the time. With the colder weather comes lower humidity, which is in the 40% to 50% range on average.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

    Given current world events, Japan has travel concerns that you should consider before going. Click for more information.

  • AirTag to track your luggage

    With airlines frequently losing luggage these days, an AirTag can locate it anywhere on earth: AirTag for iPhones.

  • 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 Onjuku. 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 things.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

    Airlines charge huge amounts for overweight luggage. Avoid penalties with this

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you pick the right type. The majority of adapters available online are simply plug changers and expect your devices to change the voltage themselves. If your electronics can't do that they could get destroyed. This one is sufficent for most locations.

  • Travel neck support pillow

    A great choice is this one

  • Power bank for devices

    A portable power bank, like this one

What to do in Onjuku, Japan

Onjuku is a small town located in Chiba Prefecture, Japan. It is a popular tourist destination owing to its beautiful beaches, historical landmarks, and traditional architecture. Here is a list of the top tourist attractions in Onjuku.

1. Onjuku Beach: Onjuku Beach is a beautiful sandy beach stretching for more than 2 kilometers along the Pacific Ocean. The beach attracts many visitors throughout the year, especially during the summer months. It is a great spot for swimming, surfing, and other water activities. There are plenty of restaurants, cafés, and souvenir shops along the beachside.

2. Hosei-ji Temple: Hosei-ji Temple is a Buddhist temple established in the 13th century. The temple has a beautiful Japanese garden with a pond, bridge, and waterfall. The main hall of the temple is a designated national treasure and is adorned with exquisite paintings and sculptures.

3. Onjuku Traditional Houses: Onjuku is a town steeped in traditional architecture dating back to the Edo period (1603-1868). The old houses in the town are made of wood and have a unique charm. The traditional houses are open to the public, offering visitors a glimpse of Japan’s rich historical and cultural heritage.

4. Onjuku Fishing Port: The Onjuku Fishing Port is a bustling harbor where local fishermen bring in fresh daily catches. Visitors can observe the fishermen at work and purchase the fresh seafood directly from the port. The area also has many restaurants that serve delicious seafood dishes.

5. Yorokeikoku Okukiyosumi Prefectural Natural Park: The Yorokeikoku Okukiyosumi Prefectural Natural Park is a beautiful natural park located in the mountains of Onjuku. The park has many hiking trails that lead visitors to stunning waterfalls, pools, and forests. It is an ideal place for nature lovers and adventure seekers.

In conclusion, Onjuku is a picturesque town that has something to offer for everyone. Whether you are a beach lover, a history buff, or a nature enthusiast, Onjuku has plenty of tourist attractions to keep you entertained.

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.

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