Best year time to visit Alatna

General weather information about Alatna

Average annual temperature is -3.4 °C

Absolute maximum temperature: 27.3 °C

Absolute minimum temperature: -39.6 °C

Number of sunny days: 166 days

Number of rainy days: 106 days

Number of snow days: 93 days

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

Alatna air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-5.7-0.20.87.218.922.427.325.713.45.6-0.7-5.8
Average daytime temperature (°C)-15.0-16.9-8.6-3.912.916.920.618.28.6-1.0-6.8-17.7
Average temperature (°C)-17.5-21.0-13.7-9.76.912.416.314.24.9-4.1-9.7-21.2
Average night temperature (°C)-20.3-24.0-17.6-14.41.68.312.610.92.2-6.4-12.7-25.5
Absolute minimum temperature (°C)-39.2-34.7-35.8-26.2-3.8-1.18.86.2-3.9-13.0-32.9-39.6

Alatna monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)6.09.013.017.022.024.024.018.014.011.07.03.0
Daylight mean duration (h)4.48.111.715.519.623.821.516.913.29.55.72.7
Daylight minimum duration (h)2.06.09.013.017.022.019.015.011.07.03.02.0
Sunshine mean duration (h)1.23.97.312.312.711.510.17.35.33.30.90.1
Precipitation (mm)242732631123649479235134
Sunny days131318241310131011191210
Rainy days10121620182119314
Snow days17151242000091717

Alatna - weather forecast by months

Alatna weather in januaryAlatna weather in februaryAlatna weather in marchAlatna weather in aprilAlatna weather in mayAlatna weather in juneAlatna weather in julyAlatna weather in augustAlatna weather in septemberAlatna weather in octoberAlatna weather in novemberAlatna weather in december

Best time to visit Alatna:

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

  • April — 12.3(h)
  • May — 12.7(h)
  • June — 11.5(h)
  • July — 10.1(h)

Months with the longest average daylight duration in Alatna:

  • May — 19.6(h)
  • June — 23.8(h)
  • July — 21.5(h)
  • August — 16.9(h)

The largest precipitation sum in Alatna is at

  • June — 123(mm)
  • July — 64(mm)
  • August — 94(mm)
  • September — 79(mm)

    • Weather forecast in the closest to Alatna admin centers

    Weather forecast in the closest towns to Alatna

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    Frequently asked questions

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