Hiroshima Weather Averages
Climate averages for Hiroshima based on 10 years of historical data.
Annual avg temp
15.5°C
Annual avg high
19.6°C
Annual avg low
11.9°C
Record high
36°C
Record low
-5°C
Annual rainfall
1905 mm
Rainy days
116
Sunshine
3.8h/day
Humedad
77%
Average Hiroshima temperatures by month
Avg high
Avg low
Average rainfall in Hiroshima by month
Rainfall (mm)
Sunshine hours in Hiroshima by month
Sunshine (h/day)
Humidity in Hiroshima by month
Average humidity
Month-by-month averages
| Month | Avg High | Avg Low | Rainfall | Sunshine |
|---|---|---|---|---|
| Clima en enero | 9°C | 2°C | 63 mm | 3.0h |
| Clima en febrero | 10°C | 2°C | 74 mm | 2.9h |
| Clima en marzo | 14°C | 5°C | 129 mm | 4.0h |
| Clima en abril | 18°C | 9°C | 175 mm | 4.6h |
| Clima en mayo | 22°C | 14°C | 160 mm | 5.5h |
| Clima en junio | 25°C | 18°C | 253 mm | 4.2h |
| Clima en julio | 29°C | 22°C | 342 mm | 3.1h |
| Clima en agosto | 31°C | 24°C | 231 mm | 4.0h |
| Clima en septiembre | 27°C | 20°C | 222 mm | 2.7h |
| Clima en octubre | 22°C | 14°C | 114 mm | 4.3h |
| Clima en noviembre | 17°C | 9°C | 80 mm | 4.2h |
| Clima en diciembre | 11°C | 4°C | 62 mm | 2.8h |