Fort Collins weather in December 2024

Expect 43°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Fort Collins in December. Check more long-term weather averages for Fort Collins in December before you book your next holiday to Colorado in 2024/2025.

  • 43°F maximum daytime temperature in December in Fort Collins43
    43°F max day temperature
  • 6 hours of sunshine per day
  • 6 days with some rainfall in December in Fort Collins6
    6 days with some rainfall
  • 16°F minimum night-time temperature in December in Fort Collins16
    16°F min night temperature
  • 9 hours of daylight per day in December in Fort Collins9
    9 hours of daylight per day
  • No heat & humidity in December in Fort Collins0
    No heat & humidity
  • 0.5 inches monthly rainfall in December in Fort Collins0.5
    0.5 inches of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Fort Collins2
    2 (Low) UV index

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The December weather guide for Colorado (Fort Collins) 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 Fort Collins in December?

Daytime temperatures usually reach 43°F in Fort Collins in December, falling to 16°F at night.

How sunny is it in Fort Collins in December?

There are normally 6 hours of bright sunshine each day in Fort Collins in December - that's 64% of daylight hours.

Does it rain in Fort Collins in December?

There are usually 6 days with some rain in Fort Collins in December and the average monthly rainfall is 0.5 inches. Rain may fall as snow in this month.

Fort Collins December sunrise & sunset times

Browse the sunrise and sunset times for Fort Collins in December 2024. Select a month to view Fort Collins sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2024 07:05 16:34
Monday, 16th December 2024 07:18 16:35
Tuesday, 31st December 2024 07:24 16:44

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