Best year time to visit Aspen

General weather information about Aspen

Average annual temperature is 13.4 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -9.9 °C

Number of sunny days: 181 days

Number of rainy days: 182 days

Number of snow days: 2 days

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* Weather data for Aspen United States is based on climate observations for 2026 year

Aspen air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.621.823.929.429.033.436.333.636.327.622.716.3
Average daytime temperature (°C)8.911.011.920.922.527.031.629.926.020.112.59.5
Average temperature (°C)4.75.36.013.915.620.325.023.720.014.26.74.9
Average night temperature (°C)1.50.81.18.29.414.520.018.615.19.72.21.4
Absolute minimum temperature (°C)-4.0-9.9-6.0-0.14.19.416.414.09.03.8-5.8-4.5

Aspen monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.511.210.09.4
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.97.07.69.510.710.711.811.08.68.57.65.2
Precipitation (mm)72457611029127127571526255132
Sunny days13161316151461416182317
Rainy days18101814161625171413714
Snow days020000000000

Aspen - weather forecast by months

Aspen weather in januaryAspen weather in februaryAspen weather in marchAspen weather in aprilAspen weather in mayAspen weather in juneAspen weather in julyAspen weather in augustAspen weather in septemberAspen weather in octoberAspen weather in novemberAspen weather in december

Best time to visit Aspen:

The best time to visit Aspen during the most sunny months:

  • July — 11.8(h)
  • August — 11.0(h)

The largest precipitation sum in Aspen is at

  • April — 110(mm)
  • June — 127(mm)
  • July — 127(mm)
  • September — 152(mm)
  • December — 132(mm)

    • Weather forecast in the closest to Aspen admin centers

    Weather forecast in the closest towns to Aspen

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    Frequently asked questions

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