Best year time to visit Port Armstrong

General weather information about Port Armstrong

Average annual temperature is 7.2 °C

Absolute maximum temperature: 18.1 °C

Absolute minimum temperature: -5.7 °C

Number of sunny days: 97 days

Number of rainy days: 261 days

Number of snow days: 7 days

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

Port Armstrong air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)7.36.37.09.618.115.817.317.014.613.39.49.0
Average daytime temperature (°C)5.53.62.85.79.610.814.514.211.59.57.66.4
Average temperature (°C)4.62.21.34.37.99.612.512.610.58.46.55.0
Average night temperature (°C)3.70.80.23.37.08.911.511.89.87.65.53.7
Absolute minimum temperature (°C)1.3-5.7-4.91.14.16.99.29.97.80.12.41.6

Port Armstrong monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)8.010.013.015.017.017.017.016.013.011.09.07.0
Daylight mean duration (h)7.79.611.914.216.417.617.015.112.810.48.27.0
Daylight minimum duration (h)7.08.010.013.015.017.016.013.011.09.07.06.0
Sunshine mean duration (h)1.63.66.76.18.87.611.87.54.23.72.11.6
Precipitation (mm)38128719825814715549175456421447698
Sunny days5411515920125812
Rainy days262116251621111925232929
Snow days034000000000

Port Armstrong - weather forecast by months

Port Armstrong weather in januaryPort Armstrong weather in februaryPort Armstrong weather in marchPort Armstrong weather in aprilPort Armstrong weather in mayPort Armstrong weather in junePort Armstrong weather in julyPort Armstrong weather in augustPort Armstrong weather in septemberPort Armstrong weather in octoberPort Armstrong weather in novemberPort Armstrong weather in december

Best time to visit Port Armstrong:

The best time to visit Port Armstrong during the most sunny months:

  • May — 8.8(h)
  • June — 7.6(h)
  • July — 11.8(h)
  • August — 7.5(h)

Months with the longest average daylight duration in Port Armstrong:

  • May — 16.4(h)
  • June — 17.6(h)
  • July — 17.0(h)

The largest precipitation sum in Port Armstrong is at

  • September — 456(mm)
  • October — 421(mm)
  • November — 447(mm)
  • December — 698(mm)

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    Frequently asked questions

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