Weather in Colorado in December

General weather information about Colorado

Average annual temperature is 24.0 °C

Absolute maximum temperature: 37.6 °C

Absolute minimum temperature: 11.4 °C

Number of sunny days: 135 days

Number of rainy days: 230 days

Look at detailed online map of Colorado

* Weather data for Colorado Mexico is based on climate observations for 2026 year

Colorado air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)31.232.334.535.635.837.636.033.232.831.829.929.2
Average daytime temperature (°C)26.225.829.230.131.232.430.730.331.528.224.822.9
Average temperature (°C)21.320.824.025.226.227.726.326.026.524.020.919.4
Average night temperature (°C)17.717.220.421.622.624.222.722.622.521.018.317.0
Absolute minimum temperature (°C)12.211.414.416.919.921.221.120.421.315.413.412.6

Colorado monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.013.013.013.013.012.011.011.011.0
Daylight mean duration (h)11.111.512.012.613.113.313.212.812.311.711.211.0
Daylight minimum duration (h)10.011.011.012.012.013.013.012.011.011.011.010.0
Sunshine mean duration (h)9.79.59.910.511.311.010.911.111.39.48.07.4
Precipitation (mm)301955387911916513990171109126
Sunny days20192014141146031410
Rainy days11911161719272530281621
Snow days000000000000

Colorado - weather forecast by months

Colorado weather in januaryColorado weather in februaryColorado weather in marchColorado weather in aprilColorado weather in mayColorado weather in juneColorado weather in julyColorado weather in augustColorado weather in septemberColorado weather in octoberColorado weather in novemberColorado weather in december

Best time to visit Colorado:

The largest precipitation sum in Colorado is at

  • July — 165(mm)
  • August — 139(mm)
  • October — 171(mm)
  • December — 126(mm)

    • Weather forecast in the closest to Colorado admin centers

    Weather forecast in the closest towns to Colorado

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    Frequently asked questions

    When is the best time to visit Colorado?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Colorado.
    What is the weather like in Colorado?
    See average temperature, rainfall and daylight hours for Colorado by month in the table above.
    How many sunny days does Colorado have?
    The monthly weather statistics above show sunshine and rainfall patterns for Colorado throughout the year.