Best year time to visit Montana (historical)

General weather information about Montana (historical)

Average annual temperature is 12.0 °C

Absolute maximum temperature: 32.7 °C

Absolute minimum temperature: -11.7 °C

Number of sunny days: 179 days

Number of rainy days: 174 days

Number of snow days: 12 days

Look at detailed online map of Montana (historical)

* Weather data for Montana (historical) United States is based on climate observations for 2026 year

Montana (historical) air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)17.319.018.726.930.732.732.032.732.629.320.616.3
Average daytime temperature (°C)5.08.89.517.522.226.628.626.824.817.911.38.5
Average temperature (°C)1.62.73.810.615.620.523.421.619.313.25.84.8
Average night temperature (°C)-1.2-1.6-0.44.89.514.618.416.914.59.31.81.9
Absolute minimum temperature (°C)-11.6-11.7-7.6-1.51.610.413.810.48.4-3.0-7.5-4.5

Montana (historical) monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)3.17.47.08.910.510.612.010.69.26.97.14.1
Precipitation (mm)101849985727910211030702049
Sunny days91611131916101619142115
Rainy days17111717121421151116914
Snow days513000000102

Best time to visit Montana (historical):

The best time to visit Montana (historical) during the most sunny months:

  • May — 10.5(h)
  • June — 10.6(h)
  • July — 12.0(h)
  • August — 10.6(h)

The largest precipitation sum in Montana (historical) is at

  • January — 101(mm)
  • March — 99(mm)
  • July — 102(mm)
  • August — 110(mm)
  • Frequently asked questions

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