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

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Ready to pack for Boso Peninsula, Japan? If you're planning to go to Boso Peninsula, we've got some important information about when to go, what to wear, and what to pack.

Contents

When to go to Boso Peninsula, Japan

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

What to wear/what to pack for Boso Peninsula, Japan

Already know when you're traveling?

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

What to wear/what to pack for Boso Peninsula, Japan by month

January

In January, Boso Peninsula can be brisk, somewhat rainy and very hazy. Temperatures routinely are in the high 40s F (single digits C) range. At night, lows are in the 30s F (single digits C). This is also a rainy time for Boso Peninsula, with several of the days of the month having rain. In January, humidity reaches as high as 50%.

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 Boso Peninsula. 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 frequently losing luggage nowadays, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Anti-theft backpack

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

  • Money/passport pouch

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

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel pillow

    Our favorite 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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you choose the right type. The vast majority of adapters currently sold are just plugs and require your devices to change the voltage themselves. If yours can't do that they could burn up. This one should work in most areas.

February

In February, Boso Peninsula is cold, somewhat rainy and somewhat hazy. Temperatures routinely are in the high 40s F (single digits C) range. At night, lows are in the 30s F (single digits C). This is also a rainy time for Boso Peninsula, with more than half of the days of the month having rain. In February, humidity reaches as high as 50%.

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 protection, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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 frequently losing things nowadays, an AirTag can locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    Our favorite is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Luggage scale to avoid fees

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

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to find the necessary type. Many adapters that you can buy are simply plugs and expect your devices to change the voltage themselves. If yours can't do that they could get fried. This one works in most areas.

March

If you visit Boso Peninsula during March, you may notice that it can be brisk, very rainy and somewhat hazy. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the low 40s F (single digits C). Humidity is generally between 50 and 60% during the day. In terms of precipitation, you can expect it to rain most days.

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 constantly losing bags nowadays, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be careful to pick the right type. Many adapters on sale are simply plug changers and require your devices to adjust the voltage themselves. If yours can't do that they could burn up. This one should be appropriate for most places.

  • 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

    What we like is this one

  • Luggage scale to avoid fees

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

April

Traveling to Boso Peninsula in April, you will notice that it is chilly, very rainy and somewhat hazy. Expect it to rain about half of the time. Daytime temperatures are in the low 60s F (high 10s 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 airports always losing bags recently, an AirTag can locate 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 bit of peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck pillow

    An excellent option is this one

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you choose the right type. Most adapters currently available are simply plugs and require your devices to change the voltage themselves. If your electronics can't do that they could burn up. This one should be sufficient for most places.

May

If you go to Boso Peninsula in May, you will notice that it is mild, very rainy and somewhat hazy. Expect it to rain about half of the time. Daytime temperatures are in the low 70s F (low 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.

  • Anti-theft backpack

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

  • AirTag to track your luggage

    With airports always losing things these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    Our fave is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you choose the necessary type. A lot of adapters available online are simply plugs 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 countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

June

If you vacation in Boso Peninsula during June, you are likely to find that it is a perfect temperature, very rainy and somewhat hazy. Temperatures tend to hover around the 70s F (mid 20s C) during the day, while at night they can dip into the 60s F (high 10s C). Humidity is generally around 70 during the day. In terms of precipitation, you can expect it to rain 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 protection, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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 constantly losing things recently, an AirTag can find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Travel adapter

    A plug adapter that supports outlet types A and B. It's important that you find the necessary type. The vast majority of adapters available are simply plug changers and require your electronics to change the voltage themselves. If your electronics can't do that they could burn up. This one should be appropriate for 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

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    A good option is this one

July

Traveling to Boso Peninsula in July, you will notice that it is pretty consistently hot, very rainy and somewhat hazy. Expect it to rain about half of the time. Daytime temperatures are in the 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 airports frequently losing things nowadays, an AirTag can find it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you pick the correct type. Many adapters currently available are simply plugs and require your devices to adjust the voltage themselves. If your electronics can't do that they could get fried. This one should be appropriate for most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    Our favorite is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

August

August here is consistently hot, very rainy and somewhat hazy. Temperatures average in the 80s F (low 30s 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 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 Boso Peninsula. 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 recently, an AirTag can help you find it anywhere anywhere: AirTag for iPhones.

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

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

  • Plug adapter

    A plug adapter that supports outlet types A and B. Ensure that you find the necessary type. Most adapters that you can buy are just plug changers and require your devices to convert the voltage themselves. If your devices can't do that they could burn up. This one should work in most locations.

September

If you vacation in Boso Peninsula during September, you may notice that it is a perfect temperature, very rainy and somewhat hazy. Temperatures tend to hover around the high 70s F (mid 20s C) during the day, while at night they can dip into the low 60s F (low 20s C). Humidity is generally between 60 and 70% during the day. In terms of precipitation, you can expect it to rain 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 bit of peace of mind, 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 Boso Peninsula. 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 nowadays, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel pillow

    A top rated pillow 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. Be careful to choose the right type. Many adapters available online are just plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one should work in most locations.

  • Power bank for devices

    A portable power bank, like this one

October

If you vacation in Boso Peninsula during October, you are likely to find that it is balmy, very rainy and very hazy. Temperatures tend to hover around the low 60s F (low 20s C) during the day, while at night they can dip into the high 50s F (mid 10s 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.

  • 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.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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

  • Luggage scale to avoid fees

    Airlines charge large prices 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 voltage adapter

    A plug adapter that supports outlet types A and B. Check that you find the correct type. Many adapters currently available 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 sufficient for most locations.

  • Travel neck pillow

    What we like is this one

November

In November, Boso Peninsula is chilly, somewhat rainy and very hazy. Temperatures routinely are in the low 60s F (mid 10s C) and once in a while jump into the low 70s F (low 20s C) range. At night, lows are in the low 50s F (single digits C). This is also a rainy time for Boso Peninsula, with several of the days of the month having rain. In November, 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.

  • AirTag to track your luggage

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

  • 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 Boso Peninsula. 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 adapter

    A plug adapter that supports outlet types A and B. It's important that you pick the necessary type. Most adapters on sale are just plugs and expect your electronics to convert the voltage themselves. If your electronics can't do that they could get fried. This one should be sufficient for most areas.

  • Travel pillow

    A top rated pillow is this one

  • Luggage scale to avoid fees

    Airlines charge excessive amounts 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

December

In December, Boso Peninsula can be very chilly, somewhat rainy and extremely 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 Boso Peninsula, with several of the days of the month having rain. In December, humidity reaches as high as 50%.

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 belongings.

  • Money/passport pouch

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

  • AirTag to track your luggage

    With airlines constantly losing things these days, an AirTag can help you locate it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Boso Peninsula. 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

  • Luggage scale to avoid fees

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

  • 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. It's important that you get the necessary type. Most adapters currently available are simply 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 countries.

  • Travel pillow

    A versatile choice is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

What to do in Boso Peninsula, Japan

Boso Peninsula is a region located in the eastern part of Chiba prefecture, Japan. It is a popular tourist destination that is known for its beautiful scenery, historical sites, and outdoor activities. Here are some of the top tourist attractions in Boso Peninsula, Japan.

1. Kashima Jingu Shrine

Kashima Jingu is a Shinto Shrine that is dedicated to the god of martial arts, Takemikazuchi-no-Mikoto. It is located in Kashima city and is considered to be one of the oldest shrines in Japan, with a history that dates back over 2,000 years. The shrine is known for its unique architecture and beautiful gardens.

2. Mount Nokogiri

Mount Nokogiri is a mountain located in the southern part of Boso Peninsula. It is known for its breathtaking views of Tokyo Bay and is a popular destination for hiking and rock climbing. The highlight of the mountain is the Nihon-ji Temple, which features a large statue of Buddha and over 1,500 stone statues.

3. Kamogawa Sea World

Kamogawa Sea World is a popular aquarium that features a wide variety of sea creatures including dolphins, sharks, and penguins. The highlight of the aquarium is the dolphin show, which is held several times a day and is a must-see attraction.

4. Inubosaki Lighthouse

Inubosaki Lighthouse is a historic lighthouse located in Choshi city. It was built in 1874 and is one of the oldest lighthouses in Japan. The lighthouse offers stunning views of the Pacific Ocean and is a popular destination for tourists and photographers.

5. Kujukuri Beach

Kujukuri Beach is a 60-kilometer long beach that stretches along the eastern coast of Boso Peninsula. The beach is known for its soft sand, clear water, and excellent surfing conditions. It is a popular destination for both locals and tourists, especially during the summer months.

6. Myohon-ji Temple

Myohon-ji Temple is a Buddhist temple located in Ichihara city. It was founded in the 7th century and is one of the oldest temples in Japan. The temple is known for its beautiful gardens and traditional architecture, and is a popular destination for those looking to experience Japanese culture.

7. Oyama Senmaida Rice Terraces

Oyama Senmaida Rice Terraces are a group of rice terraces located in Futtsu city. The terraces are known for their beautiful scenery and are a popular destination for tourists who want to experience rural Japan. The terraces are particularly beautiful during the spring when they are filled with water and in the fall when the rice is ready to be harvested.

In conclusion, Boso Peninsula is a beautiful region that has something for everyone. Whether you are interested in history, culture, or outdoor activities, there is no shortage of things to do and see in Boso Peninsula. So, plan your trip today and experience the beauty and wonder of this amazing region in Japan!

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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