Kosai Weather in March
What's the weather like in Kosai (Shizuoka) in March 2025?
The climate in Kosai during March can be summarized as cool and wet.
March is in the spring in Kosai and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (56°F), whilst at night 5°C (40°F) is normal.
| Daytime temperature | 13.5°C 56.3°F |
|---|---|
| Nightly temperature | 4.5°C 40.1°F |
| Average temperature | 9°C 48.2°F |
| Daily sunshine | 6.5 hrs |
| Avg rainfall | 139 mm 5.5 ins |
| Rainy days | 15 days |
| Sea temperature | 17.3°C 63.1°F |
| Humidity | 62% |
| Windspeed | 14.4kph 9 mph |
On average March is the 5th driest month of the year in Kosai with around 139mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.5 hours of sunshine per day.
March temperatures in Kosai
March rainfall
March 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 Kosai in March 2025.
Other monthly averages
Kosai weather stats
| Hottest month: | August | 30.6°C 87.1°F |
|---|---|---|
| Driest month: | December | 51mm 2ins |
| Sunniest month: | January | 6.6hrs |
| Coldest month: | January | 9.3°C 48.7°F |
| Wettest month: | June | 255mm 10ins |
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