December weather in Hiroshima, Japan
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 10.6°C |
|---|---|
| Average low | 2.2°C |
| Average mean | 6.2°C |
| Total precipitation | 154.2 mm |
| Rainy days | 55 |
| Average precipitation hours | 1.7 h |
| Average max wind speed | 15.7 km/h |
| Average sunshine | 8 h/day |
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