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

Empty Lighthouse is a reader-supported site. This article may contain affiliate links to Amazon and other sites. We earn a commission on purchases made through these links.

Ready to pack for Yokosuka, Japan? If you're planning to go to Yokosuka, I have some important information about when to go, what to wear, and what to pack.

Contents

When to go to Yokosuka, Japan

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

What to wear/what to pack for Yokosuka, Japan

Already know when you're traveling?

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

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

January

January in Yokosuka is cold. The average overnight temperatures in the area are in the 30s F (single digits C). With the colder weather comes lower humidity, which is in the 50% to 60% 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.

  • 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 Yokosuka. 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 airports constantly losing things nowadays, an AirTag can help you find it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel neck pillow

    What we like 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. Check that you pick the correct type. The majority of adapters currently being 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 be appropriate for most areas.

  • Power bank for devices

    A portable power bank, like this one

If you go to a temple, such as Chōgan-ji temple, wear:

February

If you are traveling to Yokosuka in February, you will notice that it can be very chilly. Daytime temperatures are in the low 50s F (single digits 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 protection, an anti-theft backpack protects your stuff.

  • AirTag to track your luggage

    With airlines always losing luggage recently, 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 Yokosuka. 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 excessive prices for overweight luggage. Save money with this

  • Travel neck pillow

    Our fave is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. It's important that you pick the right type. A lot of adapters currently available are just plugs and expect your devices to change the voltage themselves. If your devices can't do that they could burn up. This one should work 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

If you go to a temple, such as Chōgan-ji temple, wear:

March

If you go to Yokosuka in March, you will notice that it is brisk. Daytime temperatures are in the 50s F (low 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 repeatedly losing luggage recently, an AirTag can find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Yokosuka. 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 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 pillow

    A top rated pillow is this one

  • Luggage scale to avoid fees

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

  • Travel adapter

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

  • Power bank for devices

    A portable power bank, like this one

If you go to a temple, such as Chōgan-ji temple, wear:

April

April is chilly. Temperatures average in the low 60s F (high 10s C) during the day.

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

  • Voice and data SIM card

    A SIM card that works in Yokosuka. 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 things these days, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Plug adapter

    A plug adapter that supports outlet types A and B. Take care to find the right kind. Most adapters that you can buy are simply plug changers and require your electronics to convert the voltage themselves. If yours can't do that they could get destroyed. This one works in most countries.

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck pillow

    An excellent option is this one

  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you go to a temple, such as Chōgan-ji temple, wear:

May

If you visit Yokosuka during May, you may see that it is balmy. Temperatures tend to hover around the low 70s 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.

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.

  • Voice and data SIM card

    A SIM card that works in Yokosuka. 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.

  • AirTag to track your luggage

    With airlines always losing things recently, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to find the right type. The majority of adapters on sale are simply plug changers and require your devices to convert the voltage themselves. If your devices can't do that they could get fried. This one should be sufficient for most areas.

  • Luggage scale to avoid fees

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

  • Travel neck 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

If you go to a temple, such as Chōgan-ji temple, wear:

June

June is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day.

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 Yokosuka. 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 recently, an AirTag can locate it anywhere on earth: AirTag for iPhones.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Take care to find the necessary kind. Most adapters for sale now are simply plug changers and expect 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.

  • 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

If you go to a temple, such as Chōgan-ji temple, wear:

July

If you vacation in Yokosuka during July, you are likely to notice that it is pretty consistently hot. Temperatures tend to hover around the low 80s F (high 20s C) during the day, while at night they can dip into the low 60s F (low 20s C). Humidity is generally between 70 and 80% during the day.

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 airlines repeatedly losing things nowadays, an AirTag can help you locate it anywhere on earth: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Yokosuka. 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

  • Luggage scale to avoid fees

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

  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    A good option is this one

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Plug adapter

    A plug adapter that supports outlet types A and B. Be sure to get the necessary type. A lot of adapters currently being sold are simply plug changers and expect your electronics to change the voltage themselves. If your electronics can't do that they could get fried. This one is sufficent for most places.

If you go to a temple, such as Chōgan-ji temple, wear:

August

Traveling to Yokosuka in August, you will notice that it is extremely hot. Daytime temperatures are in the 80s F (low 30s 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 things these days, an AirTag can locate it anywhere anywhere: 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 Yokosuka. 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.

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • 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

  • Travel neck support pillow

    A good option is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. It's important that you get the right type. Most adapters currently available are simply plugs and expect your electronics to change the voltage themselves. If your devices can't do that they could get fried. This one should work in most locations.

If you go to a temple, such as Chōgan-ji temple, wear:

September

September in Yokosuka is warm. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 20s C) to high 70s F (mid 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 always losing things 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 Yokosuka. 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 stuff.

Comfort + Essentials

  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel neck support pillow

    An excellent option is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Check that you find the correct type. The vast majority of adapters currently available are simply plugs and expect your electronics to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be appropriate for most locations.

  • Power bank for devices

    A portable power bank, like this one

If you go to a temple, such as Chōgan-ji temple, wear:

October

Traveling to Yokosuka in October, you will notice that it is balmy. Daytime temperatures are in the high 60s 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.

  • AirTag to track your luggage

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

  • 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 Yokosuka. 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

  • Voltage adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the correct kind. Many adapters currently sold 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 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 support pillow

    A top rated pillow is this one

  • Luggage scale to avoid fees

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

If you go to a temple, such as Chōgan-ji temple, wear:

November

If you are traveling to Yokosuka in November, you will notice that it is crisp. Daytime temperatures are in the low 60s F (mid 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.

  • Voice and data SIM card

    A SIM card that works in Yokosuka. 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 belongings.

  • AirTag to track your luggage

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

  • Money/passport pouch

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

Comfort + Essentials

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Check that you choose the correct kind. The vast majority of adapters currently available are just plugs and require your devices to change the voltage themselves. If yours can't do that they could get destroyed. This one should work in most places.

  • Travel neck support pillow

    What we like is this one

If you go to a temple, such as Chōgan-ji temple, wear:

December

If you vacation in Yokosuka during December, you may notice that it is brisk. 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.

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.

  • Voice and data SIM card

    A SIM card that works in Yokosuka. 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 airports frequently losing bags these days, an AirTag can locate it anywhere anywhere: AirTag for iPhones.

Comfort + Essentials

  • Travel pillow

    A top rated pillow is this one

  • Luggage scale to avoid fees

    Airlines charge excessive penalties for overweight luggage. Save money 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

  • Travel voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the right kind. A lot of adapters currently being sold are simply plug changers and expect your electronics to adjust the voltage themselves. If yours can't do that they could get fried. This one should be appropriate for most locations.

If you go to a temple, such as Chōgan-ji temple, wear:

What to do in Yokosuka, Japan

Yokosuka, located in the Kanagawa Prefecture of Japan, is a city famous for its picturesque landscapes and harbors, rich Japanese history, and exciting entertainment options. Known as the "Naval Port City," Yokosuka has a bustling atmosphere as it houses the US Navy's Seventh Fleet. Yokosuka is an ideal destination for tourists who want to experience Japan's unique culture and history, combined with modern amenities. Here are the top tourist attractions to visit in Yokosuka.

1. Yokosuka Museum of Art- The Yokosuka Museum of Art is a perfect place for tourists interested in art and history. It is considered one of Japan's top art museums, showcasing a rich display of Japanese art and paintings, including some intricate pieces of art by the legendary Japanese artist, Fujita Tsuguharu.

2. Dobuita Street- Dobuita Street is a bustling tourist spot where locals and foreigners can enjoy shopping, dining, and partying. It is a few blocks away from the Yokosuka Naval Base's main gate, and it offers an excellent opportunity to experience Japanese street life. It's an exciting place, especially at night, with Neon lights and a lively atmosphere. Dobuita Street is famous for its unique bars, restaurants, and English-speaking vendors.

3. Yokosuka Chuo Park- The Yokosuka Chuo Park is famous for its stunning view of the Yokosuka skyline. The park offers a picturesque view of Yokosuka Bay and features a beautiful, landscaped Japanese garden. Tourists can take a walk on the park's pathways or benches to relax and admire the scenic views.

4. The Mikasa- The Mikasa is a monument to Japan's naval power and history, a symbol of the victory at the Battle of Tsushima in 1905. The Mikasa, a preserved battleship from 1902, is now a museum that showcases Japanese naval history. Tourists can tour the ship's interior, where they can see the original facilities and equipment used by Japanese sailors.

5. Kannonzaki Lighthouse- The Kannonzaki Lighthouse is a must-visit site for tourists who want to experience the beauty of the Yokosuka coast. The lighthouse offers a stunning view of the ocean and surrounding landscapes. Visitors can climb to the top of the tower to enjoy the panoramic view or take a break in the lighthouse cafe.

Conclusion

In conclusion, Yokosuka is one of Japan's top tourist destinations, offering visitors an unforgettable experience. From stunning parks and museums to vibrant nightlife, Yokosuka has something for everyone. A visit to this city introduces tourists to the rich Japanese culture, history, and traditions. The top tourist attractions in Yokosuka listed above make it an amazing destination for anyone planning a trip to 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.

Check out our guides for these other locations: Koh Rung Sanloem, Cambodia, Salvage, Newfoundland, Canada, Aukštaitija, Lithuania, Southern Oulu region, Finland, Wilsonville, Oregon, United States of America, Northwest Territories, Northwest Territories, Canada, Marysville, Ohio, United States of America, Queens, New York, United States of America, West Coast, Malaysia, Kaokoland, Namibia, and Betsukai, Japan.