Itoman Weather in January
What's the weather like in Itoman (Okinawa) in January 2025?
The climate in Itoman during January can be summarized as mild and wet.
January is in the winter in Itoman and is typically the coldest month of the year. Daytime maximum temperatures average around a comfortable 19°C (66°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 19°C 66.2°F |
|---|---|
| Nightly temperature | 13.8°C 56.8°F |
| Average temperature | 16.4°C 61.5°F |
| Daily sunshine | 3.3 hrs |
| Avg rainfall | 123 mm 4.8 ins |
| Rainy days | 24 days |
| Sea temperature | 22.6°C 72.7°F |
| Humidity | 70% |
| Windspeed | 14.4kph 9 mph |
On average January is the 3rd driest month of the year in Itoman with around 123mm 4.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.3 hours of sunshine per day.
January temperatures in Itoman
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 Itoman in January 2025.
Other monthly averages
Best places to visit in January
Itoman weather stats
| Hottest month: | July | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | February | 118mm 4.6ins |
| Sunniest month: | July | 8.8hrs |
| Coldest month: | January | 18.9°C 66°F |
| Wettest month: | June | 268mm 10.6ins |
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