Best year time to visit Fort Union

General weather information about Fort Union

Average annual temperature is 20.6 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -1.6 °C

Number of sunny days: 164 days

Number of rainy days: 201 days

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

Fort Union air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)26.228.330.032.134.635.135.636.933.130.227.724.8
Average daytime temperature (°C)20.323.524.227.429.231.233.233.530.626.121.318.0
Average temperature (°C)13.817.018.020.822.825.427.527.924.720.315.713.0
Average night temperature (°C)9.112.612.915.517.621.023.423.720.315.611.49.2
Absolute minimum temperature (°C)-1.62.21.99.610.317.521.221.816.27.91.51.0

Fort Union monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.013.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.411.112.012.913.714.113.913.212.311.410.610.2
Daylight minimum duration (h)10.010.011.012.013.013.013.012.011.011.010.010.0
Sunshine mean duration (h)7.88.49.19.810.710.511.111.310.19.46.76.7
Precipitation (mm)7210783641072201281581285185140
Sunny days18191511946513241921
Rainy days1391619222625261771110
Snow days000000000000

Fort Union - weather forecast by months

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

Best time to visit Fort Union:

The largest precipitation sum in Fort Union is at

  • June — 220(mm)
  • August — 158(mm)

    • Weather forecast in the closest to Fort Union admin centers

    Weather forecast in the closest towns to Fort Union

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    Frequently asked questions

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