Onomichi, Japan: What to pack, what to wear, and when to go [2023]

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Traveling to Onomichi, Japan? If you're planning to go to Onomichi, this is some important information about when to go, what to wear, and what to pack.

Contents

When to go to Onomichi, Japan

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

What to wear/what to pack for Onomichi, Japan

Already know when you're traveling?

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

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

January

Traveling to Onomichi in January, you will notice that it can be very chilly. Daytime temperatures are in the 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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 stuff.

  • Money/passport pouch

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

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you pick the right kind. The majority of adapters available are just plug changers and require your electronics to adjust the voltage themselves. If yours can't do that they could burn up. This one works 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 pillow

    An excellent option is this one

  • Super portable foldable travel stroller

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

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

February

If you go to Onomichi in February, you will notice that it can be brisk. Expect it to rain once in a while. Daytime temperatures are in the high 40s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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 stuff.

  • 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

  • Travel neck pillow

    Our fave 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. Check that you pick the right type. The vast majority of adapters for sale now are simply plugs and require your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one should be appropriate for most areas.

  • Folding travel stroller

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

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

March

March in Onomichi can be brisk. The rain can amount to several inches/centimeters. During this time, temperatures average in the 50s F (low 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • 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.

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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 neck pillow

    An excellent option is this one

  • Ultralightweight 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

  • Travel adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the correct type. A lot of adapters currently available are simply plugs and require your devices to convert the voltage themselves. If your electronics can't do that they could get fried. This one should work in most places.

  • Power bank for devices

    A portable power bank, like this one

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

April

April in Onomichi is chilly. The rain can amount to several inches/centimeters. During this time, temperatures average in the 60s F (high 10s C), although night temperatures can dip into the low 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

    For a little peace of mind, 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 Onomichi. 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

  • 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

  • Travel adapter

    A plug adapter that supports outlet types A and B. It's important that you pick the necessary type. Many adapters currently sold are just plugs and require your devices to change the voltage themselves. If your devices can't do that they could get destroyed. This one should be appropriate for most areas.

  • Travel neck support pillow

    Our favorite is this one

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

May

If you visit Onomichi during May, you might notice that it is a perfect temperature. Temperatures tend to hover around the low 70s F (low 20s C) during the day, while at night they can dip into the 50s F (low 10s C). In terms of precipitation, you can expect it to rain a bit less than half of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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 stuff.

  • Money/passport pouch

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

Comfort + Essentials

  • Ultralightweight travel stroller

    This stroller weighs just 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

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the right kind. Most adapters that you can buy are just plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should work in most locations.

  • Travel neck pillow

    What we like is this one

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

June

June in this region is a perfect temperature. Temperatures average in the high 70s F (mid 20s C) during the day. It rains about a third of the time.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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

  • Travel pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be careful to choose the correct type. A lot of adapters currently available are just plugs and require your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one works in most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Ultraportable travel stroller

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

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

July

If you are traveling to Onomichi in July, you will notice that it is really hot. Expect it to rain a bit less than half of the time. Daytime temperatures are in the 80s F (low 30s C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • 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 Onomichi. 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.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    A good option 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 get the necessary kind. The majority of adapters for sale now are just plug changers and expect your electronics to change the voltage themselves. If your devices can't do that they could burn up. This one should be sufficient for most locations.

  • Easy folding travel stroller

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

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

August

If you vacation in Onomichi during August, you are likely to notice that it is extremely hot. Temperatures tend to hover around the low 80s F (low 30s C) during the day, while at night they can dip into the low 70s F (low 20s C). In terms of precipitation, you can expect it to rain occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
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 stuff.

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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

  • Ultralightweight travel stroller

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    A versatile choice is this one

  • Power bank for devices

    A portable power bank, like this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the right kind. The majority of adapters on sale are just plugs and require your electronics to convert the voltage themselves. If yours can't do that they could burn up. This one works in most countries.

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

September

September for Onomichi is extremely warm. Temperatures average in the low 80s F (high 20s C) during the day. It rains regularly.

What to wear/what to pack:

Clothes + Footwear
Health
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 Onomichi. 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

  • Ultraportable 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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the correct kind. The vast majority of adapters for sale now 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 locations.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    An excellent option is this one

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

October

October in Onomichi is balmy. Temperatures average in the low 70s F (low 20s C) during the day. It rains occasionally.

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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

  • Ultraportable 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

  • Travel pillow

    A top rated pillow 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. Be sure to find the correct type. Many adapters for sale now are simply plugs and require your electronics to change the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most countries.

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

November

November in Onomichi is chilly. The average overnight temperatures in the area are in the low 40s F (single digits C), with a few days below 32 F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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 bit of protection, an anti-theft backpack protects your stuff.

Comfort + Essentials

  • Easy folding 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

  • Travel pillow

    A versatile choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Ensure that you pick the right kind. Many adapters currently available are simply plugs and require your devices to change the voltage themselves. If your devices can't do that they could get fried. This one should be sufficient for most countries.

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

December

If you vacation in Onomichi during December, you may find that it is cold. Temperatures tend to hover around the low 50s F (low 10s C) during the day, while at night they can dip into the 30s F (single digits C).

What to wear/what to pack:

Clothes + Footwear
Health
Safety + Security

  • 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.

  • Voice and data SIM card

    A SIM card that works in Onomichi. 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 neck support pillow

    A top rated pillow 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

  • Folding travel stroller

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

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be careful to get the necessary kind. Most 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 burn up. This one should work in most areas.

If you visit the Onomichi City Museum of Art, wear museum-appropriate clothing and take:

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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