Best year time to visit Fort Benton

General weather information about Fort Benton

Average annual temperature is 9.7 °C

Absolute maximum temperature: 39.4 °C

Absolute minimum temperature: -29.2 °C

Number of sunny days: 216 days

Number of rainy days: 113 days

Number of snow days: 36 days

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

Fort Benton air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)12.111.713.425.030.132.238.539.434.424.915.516.0
Average daytime temperature (°C)3.93.83.913.022.924.531.931.225.213.69.67.8
Average temperature (°C)-0.8-1.4-2.36.116.318.424.323.117.87.54.02.6
Average night temperature (°C)-3.7-5.2-6.31.210.312.916.816.511.73.30.3-1.2
Absolute minimum temperature (°C)-18.0-29.2-13.2-8.46.16.610.411.96.0-13.7-6.1-7.2

Fort Benton monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.015.014.013.011.09.08.0
Daylight mean duration (h)8.910.211.913.715.215.915.614.212.610.89.38.5
Daylight minimum duration (h)8.09.011.012.014.015.015.013.011.010.08.08.0
Sunshine mean duration (h)5.26.88.19.311.712.013.711.59.97.06.66.0
Precipitation (mm)22312557657361534362510
Sunny days161518131315232223161923
Rainy days65413181589712106
Snow days989400000312

Fort Benton - weather forecast by months

Fort Benton weather in januaryFort Benton weather in februaryFort Benton weather in marchFort Benton weather in aprilFort Benton weather in mayFort Benton weather in juneFort Benton weather in julyFort Benton weather in augustFort Benton weather in septemberFort Benton weather in octoberFort Benton weather in novemberFort Benton weather in december

Best time to visit Fort Benton:

The best time to visit Fort Benton during the most sunny months:

  • May — 11.7(h)
  • June — 12.0(h)
  • July — 13.7(h)
  • August — 11.5(h)

Months with the longest average daylight duration in Fort Benton:

  • June — 15.9(h)
  • July — 15.6(h)

The largest precipitation sum in Fort Benton is at

  • April — 57(mm)
  • May — 65(mm)
  • June — 73(mm)

    • Weather forecast in the closest to Fort Benton admin centers

    Weather forecast in the closest towns to Fort Benton

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    Frequently asked questions

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