Aiken weather in December 2025

Expect daytime maximum temperatures of 59°F in Aiken, South Carolina in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 3.7 inches of rainfall in the month.

  • 59°F maximum daytime temperature in December in Aiken59
    59°F max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in December in Aiken10
    10 days with some rainfall
  • 36°F minimum night-time temperature in December in Aiken36
    36°F min night temperature
  • 10 hours of daylight per day in December in Aiken10
    10 hours of daylight per day
  • No heat & humidity in December in Aiken0
    No heat & humidity
  • 3.7 inches monthly rainfall in December in Aiken3.7
    3.7 inches of monthly rainfall
  • UV (maximum) index 3 (Moderate) in December in Aiken3
    3 (Moderate) UV index

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The December weather guide for South Carolina (Aiken) 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 warm is it in Aiken in December?

Daytime temperatures usually reach 59°F in Aiken in December, falling to 36°F at night.

How sunny is it in Aiken in December?

There are normally 5 hours of bright sunshine each day in Aiken in December - that's 51% of daylight hours.

Does it rain in Aiken in December?

There are usually 10 days with some rain in Aiken in December and the average monthly rainfall is 3.7 inches.

Aiken December sunrise & sunset times

Browse the sunrise and sunset times for Aiken in December 2025. Select a month to view Aiken sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st December 2025 07:13 17:19
Tuesday, 16th December 2025 07:25 17:21
Wednesday, 31st December 2025 07:31 17:29

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