Best year time to visit Polson

General weather information about Polson

Average annual temperature is 9.0 °C

Absolute maximum temperature: 36.8 °C

Absolute minimum temperature: -20.9 °C

Number of sunny days: 208 days

Number of rainy days: 115 days

Number of snow days: 42 days

Look at detailed online map of Polson

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

Polson air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)6.04.39.026.028.530.536.236.828.724.411.69.8
Average daytime temperature (°C)-0.60.84.113.422.523.931.029.222.214.36.24.3
Average temperature (°C)-3.5-3.2-0.96.515.417.823.422.116.59.22.71.4
Average night temperature (°C)-6.0-6.5-4.81.59.212.416.416.712.05.2-0.4-1.1
Absolute minimum temperature (°C)-20.4-20.9-11.8-3.83.46.412.212.34.7-6.9-7.0-7.1

Polson monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)4.25.98.59.711.912.714.011.09.67.85.83.8
Precipitation (mm)29253022654944422273613
Sunny days181214161516282316191417
Rainy days466101614381410168
Snow days91011400000206

Polson - weather forecast by months

Polson weather in januaryPolson weather in februaryPolson weather in marchPolson weather in aprilPolson weather in mayPolson weather in junePolson weather in julyPolson weather in augustPolson weather in septemberPolson weather in octoberPolson weather in novemberPolson weather in december

Best time to visit Polson:

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

  • May — 11.9(h)
  • June — 12.7(h)
  • July — 14.0(h)

Months with the longest average daylight duration in Polson:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Polson is at

  • May — 65(mm)
  • June — 49(mm)
  • August — 44(mm)

    • Weather forecast in the closest to Polson admin centers

    Weather forecast in the closest towns to Polson

    Explore Polson

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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