Atami Weather in January
What's the weather like in Atami (Shizuoka) in January 2025?
The climate in Atami during January can be summarized as cool and reasonably dry.
January is in the winter in Atami and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night -0°C (32°F) is normal.
| Daytime temperature | 8.9°C 48°F |
|---|---|
| Nightly temperature | -0.1°C 31.8°F |
| Average temperature | 4.4°C 39.9°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 65 mm 2.6 ins |
| Rainy days | 11 days |
| Sea temperature | 16.7°C 62.1°F |
| Humidity | 60% |
| Windspeed | 13.3kph 8 mph |
On average January is the 2nd driest month of the year in Atami with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 6 hours of sunshine per day.
January temperatures in Atami
January rainfall
January hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Atami in January 2025.
Other monthly averages
Best places to visit in January
Atami weather stats
| Hottest month: | August | 28.4°C 83.1°F |
|---|---|---|
| Driest month: | December | 58mm 2.3ins |
| Sunniest month: | December | 6hrs |
| Coldest month: | January | 8.7°C 47.7°F |
| Wettest month: | June | 268mm 10.6ins |
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