December weather in Adelaide, Australia
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 25.1°C |
|---|---|
| Average low | 14.5°C |
| Average mean | 19.9°C |
| Total precipitation | 123.9 mm |
| Rainy days | 56 |
| Average precipitation hours | 1.7 h |
| Average max wind speed | 23.9 km/h |
| Average sunshine | 12.5 h/day |
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