December weather in Mendoza, Argentina
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 30.2°C |
|---|---|
| Average low | 19°C |
| Average mean | 24.8°C |
| Total precipitation | 57.3 mm |
| Rainy days | 46 |
| Average precipitation hours | 0.9 h |
| Average max wind speed | 19.5 km/h |
| Average sunshine | 12.6 h/day |
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