Osaka Weather in April
20.2°C high · 9.5°C low · 132 mm rain · 7.3h sun
Apr is a warm month in Osaka — not peak season, but a good time to avoid crowds.
April at a glance
| Metric | Value |
|---|---|
| Average high | 20.2°C |
| Average low | 9.5°C |
| Rainfall | 132 mm |
| Sunshine | 7.3 hours/day |
| Daylight | 12.9 hours |
What to pack in April
Pack a jacket and layers, plus a raincoat and umbrella for Osaka in April.
Osaka weather by month
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Frequently asked questions
What is the weather in Osaka in April?
Highs of 20.2°C and lows of 9.5°C, with about 132 mm of rain and 7.3 hours of sunshine per day.
Is April a good time to visit Osaka?
Apr is a warm month in Osaka — not peak season, but a good time to avoid crowds.
What to do in Osaka · Best time to visit Osaka
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.