Japan weather

Our guide to the weather in Japan during January

0

Average high

1

UV Index

104mm

Monthly rainfall

78%

Humidity

We've looked at the most up-to-date weather data for Japan, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Japan weather in January.

How cold is it in Japan during January?

January is typically the coldest month in Japan. And when we say cold, we mean it. The temperature tops out at around -0℃ during the day, falling away to -9℃ at night. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Japan during January?

Yes, it's very likely that it'll snow, and there will also be ice and snow on the ground, so pack appropriate footwear and clothing.

Is it windy in Japan during January?

You're unlikely to experience any strong winds. Expect a light breeze that picks up slightly at times in January. With cold air temperatures at this time of year, any breeze will feel very cold.

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Japan Blog posts

From the Ireland's most popular travel bloggers

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Autumn in Japan | Spectacular destinations and activities

16th December 2022 by Journalist On The Run

Autumn in Japan brings fantastic foliage, various traditional festivals, and delicious seasonal cuisine. With everything fall has to offer, it is understandable that it is one of the best times to visit the country. Where springtime in Japan is famous for its cherry blossoms, autumn brings breathtaking gold and crimson fall foliage. The autumn leaves are a wonderful reason to escape the city and take in the splendor of the country’s mountains and forests....

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Spring in Japan | 10 delightful seasonal activities and destinations

17th November 2022 by Journalist On The Run

Japan is a popular destination throughout the year, with many eccentric attractions and seasonal activities. Spring in Japan brings lush vegetation, cherry blossoms, and ideal weather, with many festivals and celebrations ushering in the season. Read on to discover why spring is such a great time to visit and some of the best things to do in Japan that you can include in your itinerary....

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Winter in Japan | 10 cool seasonal activities and destinations

9th November 2022 by Journalist On The Run

Japan is a popular and exciting destination throughout the year and has unique experiences to offer in every season. During winter, the country turns into a spectacular snowy wonderland that will take your breath away. Japan is a quirky destination with many weird and wonderful activities to enjoy. If you can deal with cold weather, you will find winter in Japan is a cozy and magical time to explore the beautiful scenery and unique activities without too many other tourists in your way....

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How to spend a few days in Tokyo, Japan

9th January 2015 by Wandering On

Tokyo is one of those iconic cities, which is on a lot of people’s radars to visit; us included. Living in South Korea for more than three years, it was always such a short hop away and yet we had never found the time to visit. With our time in Korea coming to an end, and having visited Kyoto and Fukuoka previously, we decided it was now or never. Combining a visit to Tokyo with climbing Mount Fuji just made it all the more appealing and with our school summer holiday periods overlapping for...

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How to spend 2 days in Kyoto: The perfect itinerary

30th August 2014 by Wandering On

Kyoto was the capital of Japan for over a millennium, so it’s no wonder that it’s Japan’s second most-visited city after Tokyo. It’s a beautiful city, full of culture, a blend of traditional and modern and it’s surrounded on all but one side by mountains. While you could easily spend a week or more soaking up all that Kyoto has to offer and visiting its many temples (there are literally thousands!), in two days you can get a good feel for this beautiful cultural capital and hit the...

Weather in Japan

Our month-by-month guide to the weather and climate in Japan

-0.3

Japan weather in

January
1.6

Japan weather in

February
7.0

Japan weather in

March
13.1

Japan weather in

April
19.5

Japan weather in

May
23.2

Japan weather in

June
26.8

Japan weather in

July
28.2

Japan weather in

August
23.3

Japan weather in

September
16.4

Japan weather in

October
10.0

Japan weather in

November
3.1

Japan weather in

December