Ōsaka Weather in April
What's the weather like in Ōsaka (Ōsaka) in April 2025?
The climate in Ōsaka during April can be summarized as mild and wet.
April is in the spring in Ōsaka and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 19.8°C 67.6°F |
|---|---|
| Nightly temperature | 9.8°C 49.6°F |
| Average temperature | 14.8°C 58.6°F |
| Daily sunshine | 6 hrs |
| Avg rainfall | 140 mm 5.5 ins |
| Rainy days | 16 days |
| Sea temperature | 16.8°C 62.3°F |
| Humidity | 64% |
| Windspeed | 9.7kph 6 mph |
On average April is the 5th wettest month of the year in Ōsaka with around 140mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 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 Ōsaka
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 Ōsaka in April 2025.
Other monthly averages
Ōsaka weather stats
| Hottest month: | August | 32.9°C 91.2°F |
|---|---|---|
| Driest month: | December | 41mm 1.6ins |
| Sunniest month: | August | 6.9hrs |
| Coldest month: | January | 8.8°C 47.8°F |
| Wettest month: | June | 221mm 8.7ins |
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