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Louisville weather in December 2025
Expect daytime maximum temperatures of 45°F in Louisville, Kentucky in December based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 3.7 inches of rainfall in the month.
- 45°F max day temperature
45 - 4 hours of sunshine per day
- 12 days with some rainfall
12 - 28°F min night temperature
28 - 10 hours of daylight per day
10 - No heat & humidity
0 - 3.7 inches of monthly rainfall
3.7 - 2 (Low) UV index
2
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The December weather guide for Kentucky (Louisville) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C) | Imperial (°F)
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How cold is it in Louisville in December?
Daytime temperatures usually reach 45°F in Louisville in December, falling to 28°F at night.
How sunny is it in Louisville in December?
There are normally 4 hours of bright sunshine each day in Louisville in December - that's 40% of daylight hours.
Does it rain in Louisville in December?
There are usually 12 days with some rain in Louisville in December and the average monthly rainfall is 3.7 inches.
Louisville December sunrise & sunset times
Browse the sunrise and sunset times for Louisville in December 2025. Select a month to view Louisville sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
| Date | Sunrise times | Sunset times |
|---|---|---|
| Monday, 1st December 2025 | 07:41 | 17:23 |
| Tuesday, 16th December 2025 | 07:53 | 17:24 |
| Wednesday, 31st December 2025 | 08:00 | 17:33 |
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