Kumagaya Weather in April
What's the weather like in Kumagaya (Saitama) in April 2025?
The climate in Kumagaya during April can be summarized as mild and a little damp.
April is in the spring in Kumagaya and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (46°F) is normal.
| Daytime temperature | 18.7°C 65.7°F |
|---|---|
| Nightly temperature | 7.9°C 46.2°F |
| Average temperature | 13.3°C 55.9°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 90 mm 3.6 ins |
| Rainy days | 15 days |
| Sea temperature | 15.8°C 60.5°F |
| Humidity | 65% |
| Windspeed | 9kph 6 mph |
On average April is the 6th driest month of the year in Kumagaya with around 90mm 3.6 inches of rain making it a a little damp 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 hours of sunshine per day.
April temperatures in Kumagaya
April rainfall
April 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 Kumagaya in April 2025.
Other monthly averages
Kumagaya weather stats
| Hottest month: | August | 31.1°C 88°F |
|---|---|---|
| Driest month: | January | 26mm 1ins |
| Sunniest month: | January | 7hrs |
| Coldest month: | January | 9°C 48.2°F |
| Wettest month: | September | 189mm 7.4ins |
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