December weather in Austin, United States
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 19.2°C |
|---|---|
| Average low | 9°C |
| Average mean | 13.8°C |
| Total precipitation | 338.2 mm |
| Rainy days | 74 |
| Average precipitation hours | 3.2 h |
| Average max wind speed | 19.6 km/h |
| Average sunshine | 6.8 h/day |
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