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Climate in Mandan (North Dakota), United States of America

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Mandan, the United States of America

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Mandan, the United States of America

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* Data from: Bismarck, the United States of America (8 KM, 5 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year

Average monthly percentage of sunshine in Mandan, the United States of America

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* Data from: Bismarck, the United States of America (8 KM, 5 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Mandan, the United States of America

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Mandan, the United States of America

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Mandan, the United States of America

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* Data from: Bismarck, the United States of America (8 KM, 5 Miles).

Weather Forecasts for Mandan (ND)

Thu   Apr 18
3°C | -3°C
NW 47 km/h
broken clouds and no rain

broken clouds and no rain

Fri   Apr 19
1°C | -5°C
NW 40 km/h
overcast and no rain

overcast and no rain

Sat   Apr 20
7°C | -5°C
NW 25 km/h
clear and no rain

clear and no rain

The best time of year to visit Mandan in the United States of America

During the months of June and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Does Mandan have a dry season?
    Yes, the months of January, February and November are very dry.
  • When is winter in Mandan?
    The coldest season / winter is in the following months: January, February and December.
  • Which is the warmest month in Mandan?
    July has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Mandan?
    The coldest month is January with an average maximum temperature of -4°C.
  • Which is the wettest month in Mandan?
    June tops the wettest month list with 97 mm of rainfall.
  • Which is the driest month in Mandan?
    January is the driest month with 11 mm of precipitation.
  • Which is the sunniest month in Mandan?
    July is the sunniest month with an average of 354 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.