December weather in Louisville, United States
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | 9.5°C |
|---|---|
| Average low | 0.7°C |
| Average mean | 4.9°C |
| Total precipitation | 467.4 mm |
| Rainy days | 88 |
| Average precipitation hours | 3.7 h |
| Average max wind speed | 16.8 km/h |
| Average sunshine | 5.7 h/day |
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