Climate
Weather in Japan in August
Weather in Japan, August
In August, Japan sees average highs of 32.6°C (91°F) and lows of 25°C (77°F), with around 149 mm of rain.
Japan — August
Japan → August
- Daytime high
- 32.6°C (91°F)
- Overnight low
- 25°C (77°F)
- Rainfall
- 149 mm
- Best-time rank
- Off-peak
How August compares
| This month | 32.6°C (91°F) / 25°C (77°F) · 149 mm |
|---|---|
| Yearly average | 20.8°C (69°F) / 12.4°C (54°F) · 131 mm |
August in Japan runs 11.8°C (21.2°F) warmer than the yearly average, and is wetter than the yearly average. Pack light, breathable clothing — expect it to be hot, and something waterproof — this is a wetter month.
Common questions
What is the weather like in Japan in August?
Average highs of 32.6°C (91°F) and lows of 25°C (77°F), with around 149 mm of rain.
Is August a good time to visit Japan?
It is an off-peak month for comfort in Japan; May, June, October tend to be more pleasant.
Updated climate normals, 2025