Best year time to visit Fort Saint Charles

General weather information about Fort Saint Charles

Average annual temperature is 5.2 °C

Absolute maximum temperature: 32.3 °C

Absolute minimum temperature: -30.9 °C

Number of sunny days: 182 days

Number of rainy days: 126 days

Number of snow days: 57 days

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

Fort Saint Charles air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)-0.95.04.013.028.632.329.730.432.027.69.46.5
Average daytime temperature (°C)-7.5-6.4-2.75.521.325.724.123.821.211.01.80.2
Average temperature (°C)-10.2-12.0-7.50.513.819.418.819.116.77.7-1.8-3.1
Average night temperature (°C)-12.5-16.2-11.1-3.57.914.414.515.313.44.9-4.5-5.6
Absolute minimum temperature (°C)-29.6-30.9-18.1-10.9-1.78.910.511.28.5-8.6-14.9-15.9

Fort Saint Charles monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.016.016.015.013.011.09.08.0
Daylight mean duration (h)8.710.111.913.715.316.215.814.412.610.89.18.3
Daylight minimum duration (h)8.09.010.012.014.015.015.013.011.09.08.08.0
Sunshine mean duration (h)3.67.08.38.611.812.613.210.99.25.84.03.7
Precipitation (mm)1010196133926773701023830
Sunny days23142215221111811121518
Rainy days01069192023191676
Snow days8139900000387

Fort Saint Charles - weather forecast by months

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

Best time to visit Fort Saint Charles:

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

  • May — 11.8(h)
  • June — 12.6(h)
  • July — 13.2(h)
  • August — 10.9(h)

Months with the longest average daylight duration in Fort Saint Charles:

  • June — 16.2(h)
  • July — 15.8(h)

The largest precipitation sum in Fort Saint Charles is at

  • June — 92(mm)
  • July — 67(mm)
  • August — 73(mm)
  • September — 70(mm)
  • October — 102(mm)

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    Frequently asked questions

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