Kentucky weather in December 2025

Expect 7°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Kentucky in December based on long-term weather averages. There is usually 12 days with some rainfall and 93 mm of average monthly rainfall in December.

  • 7°C maximum daytime temperature in December in Kentucky (Louisville)7
    7°C max day temperature
  • 4 hours of sunshine per day
  • 12 days with some rainfall in December in Kentucky (Louisville)12
    12 days with some rainfall
  • -2°C minimum night-time temperature in December in Kentucky (Louisville)-2
    -2°C min night temperature
  • 10 hours of daylight per day in December in Kentucky (Louisville)10
    10 hours of daylight per day
  • No heat & humidity in December in Kentucky (Louisville)0
    No heat & humidity
  • 93 mm monthly rainfall in December in Kentucky (Louisville)93
    93 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Kentucky (Louisville)2
    2 (Low) UV index

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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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How cold is it in Kentucky in December?

Daytime temperatures usually reach 7°C in Louisville, Kentucky in December, falling to -2°C at night.

How sunny is it in Kentucky in December?

There are normally 4 hours of bright sunshine each day in Louisville, Kentucky in December - that's 40% of daylight hours.

Does it rain in Kentucky in December?

There are usually 12 days with some rain in Louisville, Kentucky in December and the average monthly rainfall is 93mm.

Kentucky December sunrise & sunset times

Browse the sunrise and sunset times for Kentucky in December 2025. Select a month to view Kentucky sunrise and sunset times for the next 12 months. The Kentucky sunrise and sunset times shown below are for Louisville.

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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