Best year time to visit Denali

General weather information about Denali

Average annual temperature is -2.8 °C

Absolute maximum temperature: 22.3 °C

Absolute minimum temperature: -28.8 °C

Number of sunny days: 108 days

Number of rainy days: 130 days

Number of snow days: 127 days

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

Denali air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-1.2-5.7-1.70.015.717.322.321.011.23.83.10.0
Average daytime temperature (°C)-8.9-11.2-8.9-5.46.013.118.215.76.2-1.1-5.5-11.8
Average temperature (°C)-11.3-14.0-12.4-9.02.89.213.812.23.3-4.4-8.6-15.6
Average night temperature (°C)-13.8-16.5-14.9-11.7-0.46.010.09.01.0-6.5-11.4-19.4
Absolute minimum temperature (°C)-21.3-26.9-26.1-21.7-5.80.25.75.3-3.9-14.6-27.5-28.8

Denali monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)7.010.013.016.019.020.020.017.014.011.08.05.0
Daylight mean duration (h)5.98.711.815.018.120.219.116.113.09.96.84.9
Daylight minimum duration (h)4.07.010.013.016.019.017.014.011.08.05.04.0
Sunshine mean duration (h)0.62.97.68.910.69.711.58.05.14.21.20.8
Precipitation (mm)263410335812581121111526260
Sunny days13519111021024111110
Rainy days010116282129201040
Snow days1822121850006101521

Denali - weather forecast by months

Denali weather in januaryDenali weather in februaryDenali weather in marchDenali weather in aprilDenali weather in mayDenali weather in juneDenali weather in julyDenali weather in augustDenali weather in septemberDenali weather in octoberDenali weather in novemberDenali weather in december

Best time to visit Denali:

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

  • March — 7.6(h)
  • April — 8.9(h)
  • May — 10.6(h)
  • June — 9.7(h)
  • July — 11.5(h)
  • August — 8.0(h)

Months with the longest average daylight duration in Denali:

  • May — 18.1(h)
  • June — 20.2(h)
  • July — 19.1(h)
  • August — 16.1(h)

The largest precipitation sum in Denali is at

  • June — 125(mm)
  • August — 121(mm)
  • September — 111(mm)

    • Weather forecast in the closest to Denali admin centers

    Weather forecast in the closest towns to Denali

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    Frequently asked questions

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