Best year time to visit Northwest Arctic Borough

General weather information about Northwest Arctic Borough

Average annual temperature is -3.8 °C

Absolute maximum temperature: 25.6 °C

Absolute minimum temperature: -34.1 °C

Number of sunny days: 148 days

Number of rainy days: 118 days

Number of snow days: 99 days

Look at detailed online map of Northwest Arctic Borough

* Weather data for Northwest Arctic Borough United States is based on climate observations for 2026 year

Northwest Arctic Borough air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-5.20.61.55.715.022.725.624.114.05.10.8-4.5
Average daytime temperature (°C)-13.4-17.0-10.0-10.27.015.518.016.38.10.1-5.5-15.3
Average temperature (°C)-16.1-20.4-13.9-14.82.810.614.713.25.3-2.4-8.1-18.3
Average night temperature (°C)-18.5-23.0-17.2-18.7-1.16.812.010.63.1-4.4-10.7-21.6
Absolute minimum temperature (°C)-34.1-32.0-30.4-32.3-8.7-4.07.32.0-1.0-9.1-21.8-33.7

Northwest Arctic Borough monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.022.024.024.019.014.011.07.03.0
Daylight mean duration (h)4.28.011.715.619.823.921.817.013.29.45.62.3
Daylight minimum duration (h)2.06.09.013.017.022.019.015.011.07.03.01.0
Sunshine mean duration (h)0.83.65.212.012.011.58.67.15.04.31.10.0
Precipitation (mm)34285010305996103101464825
Sunny days14161324186768111213
Rainy days01101123242522821
Snow days171117621000121617

Northwest Arctic Borough - weather forecast by months

Northwest Arctic Borough weather in januaryNorthwest Arctic Borough weather in februaryNorthwest Arctic Borough weather in marchNorthwest Arctic Borough weather in aprilNorthwest Arctic Borough weather in mayNorthwest Arctic Borough weather in juneNorthwest Arctic Borough weather in julyNorthwest Arctic Borough weather in augustNorthwest Arctic Borough weather in septemberNorthwest Arctic Borough weather in octoberNorthwest Arctic Borough weather in novemberNorthwest Arctic Borough weather in december

Best time to visit Northwest Arctic Borough:

The best time to visit Northwest Arctic Borough during the most sunny months:

  • April — 12.0(h)
  • May — 12.0(h)
  • June — 11.5(h)
  • July — 8.6(h)

Months with the longest average daylight duration in Northwest Arctic Borough:

  • May — 19.8(h)
  • June — 23.9(h)
  • July — 21.8(h)
  • August — 17.0(h)

The largest precipitation sum in Northwest Arctic Borough is at

  • July — 96(mm)
  • August — 103(mm)
  • September — 101(mm)

    • Weather forecast in the closest to Northwest Arctic Borough admin centers

    Weather forecast in the closest towns to Northwest Arctic Borough

    Explore Northwest Arctic Borough

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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