Best year time to visit Koyuk

General weather information about Koyuk

Average annual temperature is -2.5 °C

Absolute maximum temperature: 23.6 °C

Absolute minimum temperature: -35.2 °C

Number of sunny days: 143 days

Number of rainy days: 129 days

Number of snow days: 93 days

Look at detailed online map of Koyuk

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

Koyuk air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-0.32.72.76.816.520.922.423.612.46.81.1-4.4
Average daytime temperature (°C)-11.8-12.8-6.7-6.49.014.316.716.38.61.3-3.7-13.7
Average temperature (°C)-14.4-16.8-11.3-11.44.210.313.913.55.7-1.7-6.9-16.7
Average night temperature (°C)-16.6-19.7-14.9-15.60.37.111.811.23.1-4.0-9.8-19.8
Absolute minimum temperature (°C)-34.1-31.1-32.7-28.6-6.5-3.89.34.1-2.1-8.7-20.6-35.2

Koyuk monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.016.020.021.021.018.014.011.07.04.0
Daylight mean duration (h)5.28.411.815.218.821.520.016.513.19.76.33.9
Daylight minimum duration (h)3.06.010.013.017.020.018.014.011.07.04.03.0
Sunshine mean duration (h)1.33.75.512.111.211.47.26.96.64.31.60.9
Precipitation (mm)31395912585813214786285340
Sunny days14911211510969141411
Rainy days02531420222521863
Snow days17171562000091017

Koyuk - weather forecast by months

Koyuk weather in januaryKoyuk weather in februaryKoyuk weather in marchKoyuk weather in aprilKoyuk weather in mayKoyuk weather in juneKoyuk weather in julyKoyuk weather in augustKoyuk weather in septemberKoyuk weather in octoberKoyuk weather in novemberKoyuk weather in december

Best time to visit Koyuk:

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

  • April — 12.1(h)
  • May — 11.2(h)
  • June — 11.4(h)

Months with the longest average daylight duration in Koyuk:

  • May — 18.8(h)
  • June — 21.5(h)
  • July — 20.0(h)
  • August — 16.5(h)

The largest precipitation sum in Koyuk is at

  • July — 132(mm)
  • August — 147(mm)
  • September — 86(mm)

    • Weather forecast in the closest to Koyuk admin centers

    Weather forecast in the closest towns to Koyuk

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    Frequently asked questions

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