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

Contents

When to go to Otsu, Japan

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

What to wear/what to pack for Otsu, Japan

Already know when you're traveling?

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

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

January

January in Otsu is brisk. The average overnight temperatures in the area are in the low 30s F (single digits below 0 C). It tends to rain once in a while.

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 things recently, an AirTag can help you find it anywhere on earth: 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.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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 excessive prices for overweight luggage. Avoid penalties with this

  • 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. Make sure to get the necessary kind. The majority of adapters that you can buy are just plugs and expect your electronics to convert the voltage themselves. If yours can't do that they could get fried. This one is sufficent for most countries.

If you check out a temple, such as Enryakuji Temple, wear:

February

February in Otsu can be brisk. Temperatures average in the low 50s F (single digits C) during the day. It rains 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.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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.

  • Money/passport pouch

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

  • AirTag to track your luggage

    With airports always losing bags nowadays, an AirTag can help you locate it anywhere in the world: AirTag for iPhones.

Comfort + Essentials
  • Luggage scale to avoid fees

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

  • Travel neck pillow

    A good option is 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. Be sure to pick the right type. Most adapters currently available are just plug changers and expect your electronics to adjust 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

If you check out a temple, such as Enryakuji Temple, wear:

March

If you visit Otsu during March, you may find that it is chilly. Temperatures tend to hover around the 50s F (low 10s C) during the day, while at night they can dip into the high 30s F (single digits C). In terms of precipitation, you can expect it to rain 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 airports repeatedly losing things nowadays, an AirTag can help you locate it anywhere anywhere: AirTag for iPhones.

  • Voice and data SIM card

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

  • 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

  • Voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you find the correct kind. Many adapters available online are just plug changers and require your devices to change the voltage themselves. If yours can't do that they could get destroyed. This one should be sufficient for most places.

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

  • Travel neck support pillow

    What we like is this one

If you check out a temple, such as Enryakuji Temple, wear:

April

April in Otsu is mild. The average overnight temperatures in the area are in the 40s F (single digits C). It tends to rain about a third 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.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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 luggage recently, an AirTag can 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

  • Luggage scale to avoid fees

    Airlines charge excessive prices 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. Take care to pick the correct kind. The majority of adapters for sale now 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 works in most locations.

  • Travel pillow

    A top rated pillow is this one

If you check out a temple, such as Enryakuji Temple, wear:

May

May is a perfect temperature. Temperatures average in the 70s F (mid 20s C) during the day. It rains a bit less than 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 peace of mind, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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 bags these days, 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.

Comfort + Essentials
  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Make sure to choose the correct type. Many adapters on sale are just plug changers and expect your electronics to change the voltage themselves. If yours can't do that they could burn up. This one should work in 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 great choice is this one

  • Luggage scale to avoid fees

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

If you check out a temple, such as Enryakuji Temple, wear:

June

June in Otsu is extremely warm and somewhat rainy. The rain can amount to several inches/centimeters. During this time, temperatures average in the low 70s F (low 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.

  • 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 belongings.

  • AirTag to track your luggage

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

  • Voice and data SIM card

    A SIM card that works in Otsu. 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

  • Voltage adapter

    A plug adapter that supports outlet types A and B. It's important that you get the necessary kind. A lot of adapters currently being sold are just plug changers and require your devices to adjust the voltage themselves. If your electronics can't do that they could get destroyed. This one should be sufficient for most areas.

  • Travel pillow

    A versatile choice 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

If you check out a temple, such as Enryakuji Temple, wear:

July

If you visit Otsu during July, you will probably see that it is constantly 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 a bit less than 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 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 luggage nowadays, an AirTag can help you find it anywhere in the world: AirTag for iPhones.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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

    A great choice is this one

  • Luggage scale to avoid fees

    Airlines charge huge penalties for overweight luggage. Save money 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. Make sure to pick the correct type. A lot of adapters currently available are simply plugs and require your electronics to convert the voltage themselves. If your electronics can't do that they could burn up. This one is sufficent for most areas.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you check out a temple, such as Enryakuji Temple, wear:

August

August in Otsu is constantly hot. Temperatures average in the low 80s F (low 30s C) during the day. It rains regularly.

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 repeatedly losing things recently, an AirTag can find 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 Otsu. 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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    Our favorite is this one

  • Luggage scale to avoid fees

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

  • Plug adapter

    A plug adapter that supports outlet types A and B. It's important that you find the right kind. A lot of adapters on sale are simply plugs and require your devices to adjust the voltage themselves. If your devices can't do that they could get destroyed. This one is sufficent for most places.

If you check out a temple, such as Enryakuji Temple, wear:

September

September in Otsu is constantly hot. The rain can amount to several inches/centimeters. During this time, temperatures average 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 airlines repeatedly losing bags nowadays, an AirTag can help you find it anywhere on earth: 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 protection, an anti-theft backpack protects your stuff.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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 voltage adapter

    A plug adapter that supports outlet types A and B. Be sure to choose the necessary type. The majority of adapters for sale now 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 works in most countries.

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

  • Travel pillow

    An excellent option is this one

  • Power bank for devices

    A portable power bank, like this one

  • Luggage scale to avoid fees

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

If you check out a temple, such as Enryakuji Temple, wear:

October

If you go to Otsu in October, you will notice that it is balmy. Expect it to rain about a third 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 protection, an anti-theft backpack protects your belongings.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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 repeatedly losing bags nowadays, 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.

Comfort + Essentials
  • Power bank for devices

    A portable power bank, like this one

  • Travel neck support pillow

    What we like is this one

  • Plug adapter

    A plug adapter that supports outlet types A and B. Check that you get the correct type. Most adapters available online are just plug changers and require your devices to change the voltage themselves. If yours can't do that they could burn up. This one works in most countries.

  • Luggage scale to avoid fees

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

  • Airplane phone mount

    Make your flight more comfortable with an airplane phone mount

If you check out a temple, such as Enryakuji Temple, wear:

November

If you visit Otsu during November, you are likely to find that it can be chilly. Temperatures tend to hover around the low 60s F (high 10s C) during the day, while at night they can dip into the 40s F (single digits C). In terms of precipitation, you can expect it to rain 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.

  • 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.

  • Voice and data SIM card

    A SIM card that works in Otsu. 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 luggage these days, an AirTag can find it anywhere in the world: AirTag for iPhones.

Comfort + Essentials
  • Luggage scale to avoid fees

    Airlines charge huge 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 support pillow

    A top rated pillow is this one

  • Travel adapter

    A plug adapter that supports outlet types A and B. Ensure that you get the necessary kind. The majority of adapters for sale now 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 locations.

If you check out a temple, such as Enryakuji Temple, wear:

December

If you visit Otsu during December, you will probably find 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 30s 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.

  • AirTag to track your luggage

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

  • Anti-theft backpack

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

  • Voice and data SIM card

    A SIM card that works in Otsu. 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

    A versatile choice is this one

  • Voltage step down adapter

    A plug adapter that supports outlet types A and B. Be sure to get the correct type. Many adapters currently available are just plug changers and require your devices to change the voltage themselves. If yours can't do that they could burn up. This one works in most areas.

  • 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

If you check out a temple, such as Enryakuji Temple, wear:

What to do in Otsu, Japan

Otsu, located in the Shiga Prefecture, is a beautiful city in Japan that boasts of many historic and cultural landmarks. It’s a popular tourist destination, as it offers a blend of traditional and modern experiences.

Here are some of the top tourist attractions in Otsu, Japan:

1. Lake Biwa: Lake Biwa is the largest freshwater lake in Japan and is a must-visit when in Otsu. The lake offers various activities such as boat rides, fishing, and cycling around the lake. The lake is also famous for a stunning view of the sunrise and sunset.

2. Hieizan Enryaku-ji Temple: The Hieizan Enryaku-ji Temple is situated on Mount Hiei, and it’s a UNESCO World Heritage Site. The temple complex is home to many temples from the Heian period and offers a beautiful view of the surrounding mountains.

3. Otsu Castle: Otsu Castle was built in the 16th century during the Edo period and was used as a control tower for the surrounding area. Today, the castle serves as a museum that houses many artifacts and exhibits that showcase the history of the area.

4. Ishiyama-dera Temple: The Ishiyama-dera Temple is a Buddhist temple located on a hill overlooking Lake Biwa. The temple is famous for its cherry blossoms and autumn foliage, making it a popular spot for nature lovers.

5. Miidera Temple: The Miidera Temple, also known as Onjoji Temple, is one of the oldest temples in Japan, dating back to the 8th century. The temple boasts of beautiful gardens and buildings that offer an insight into traditional Japanese architecture.

6. Ogoto Hot Springs: The Ogoto Hot Springs is a popular spot for both locals and tourists, providing a relaxing break from the hustle and bustle of city life. The hot springs offer a variety of outdoor and indoor baths, saunas, and massages.

7. Biwako Hall: Biwako Hall is a cultural center that stages various events year-round, including performances by renowned artists from around the world. The center is also known for its beautiful architecture, which is a fusion of traditional and modern styles.

In conclusion, Otsu, Japan, is a city that offers a lot for tourists to see and do. From its stunning natural landscapes to its rich cultural heritage, the city has something for everyone. A trip to Otsu should be on everyone's travel bucket list to experience the beauty and tranquility of the region.

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: Cherkasy, Ukraine, Dilworth, Minnesota, United States of America, Göhren, Germany, Eagle River, Alaska, United States of America, Cyclades, Greece, Wooster area, Ohio, United States of America, McCloud, California, United States of America, O'Fallon, Illinois, United States of America, Sanford, North Carolina, United States of America, Minerva, Ohio, United States of America, and San Carlos, Philippines.