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Japan weather in January 2023
- 10°C max day temperature
10
- 6 hours of sunshine per day
- 9 days with some rainfall
9
- 0°C min night temperature
0
- 10 hours of daylight per day
10
- No heat & humidity
0
- 43 mm of monthly rainfall
43
- 2 (Low) UV index
2
- 15°C sea temperature
15
Below are average maximum temperatures at popular destinations in Japan in January. Select a destination to see more weather parameters.
- Naha
- Tokyo
- Fukuoka
- Nagoya
- Okayama
- Osaka
- Hiroshima
- Kanazawa
- Kyoto
- Niigata
- Sendai
- Nikko
- Aomori
- Sapporo
Recommended for Japan
The January weather guide for Japan (Tokyo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Metric (°C / mm) | Imperial (°F / inches)
More about Japan
How warm is it in Japan in January?
Daytime temperatures usually reach 10°C in Tokyo, Japan in January, falling to 0°C at night.
How sunny is it in Japan in January?
There are normally 6 hours of bright sunshine each day in Tokyo, Japan in January - that's 59% of daylight hours.
How warm is the sea around Japan in January?
The average sea temperature around Tokyo, Japan in January is 15°C.
Does it rain in Japan in January?
There are usually 9 days with some rain in Tokyo, Japan in January and the average monthly rainfall is 43mm.
Japan January sunrise & sunset times
Browse the sunrise and sunset times for Japan in January 2023. Select a month to view Japan sunrise and sunset times for the next 12 months. The Japan sunrise and sunset times shown below are for Tokyo.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Sunday, 1st January 2023 | 06:51 | 16:38 |
Monday, 16th January 2023 | 06:50 | 16:51 |
Tuesday, 31st January 2023 | 06:42 | 17:07 |
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