Best year time to visit Mandan

General weather information about Mandan

Average annual temperature is 5.7 °C

Absolute maximum temperature: 29.1 °C

Absolute minimum temperature: -21.8 °C

Number of sunny days: 154 days

Number of rainy days: 147 days

Number of snow days: 64 days

Look at detailed online map of Mandan

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

Mandan air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)0.97.05.416.429.028.326.325.729.127.415.87.2
Average daytime temperature (°C)-3.2-3.7-1.15.115.620.520.120.518.710.74.12.0
Average temperature (°C)-5.3-6.8-3.91.410.115.215.916.515.38.51.2-0.3
Average night temperature (°C)-7.1-9.7-6.3-1.45.610.912.313.512.86.8-1.1-2.2
Absolute minimum temperature (°C)-18.0-21.8-11.3-6.9-1.35.39.58.88.7-2.3-9.1-7.2

Mandan monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)9.010.012.014.015.015.015.014.013.011.010.08.0
Daylight mean duration (h)9.010.311.913.615.115.915.514.212.610.99.38.5
Daylight minimum duration (h)8.09.011.012.014.015.014.013.011.010.08.08.0
Sunshine mean duration (h)1.95.56.77.211.111.712.311.09.35.23.92.9
Precipitation (mm)64685714179139427754755853
Sunny days461610211815141861016
Rainy days853141012161712231512
Snow days191712600000253

Mandan - weather forecast by months

Mandan weather in januaryMandan weather in februaryMandan weather in marchMandan weather in aprilMandan weather in mayMandan weather in juneMandan weather in julyMandan weather in augustMandan weather in septemberMandan weather in octoberMandan weather in novemberMandan weather in december

Best time to visit Mandan:

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

  • May — 11.1(h)
  • June — 11.7(h)
  • July — 12.3(h)
  • August — 11.0(h)
  • September — 9.3(h)

Months with the longest average daylight duration in Mandan:

  • June — 15.9(h)
  • July — 15.5(h)

The largest precipitation sum in Mandan is at

  • April — 141(mm)
  • June — 139(mm)

    • Weather forecast in the closest to Mandan admin centers

    Weather forecast in the closest towns to Mandan

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    Frequently asked questions

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