Monthly weather forecast and climate
Mandan, ND

Scenic fields and vast spaces laden with green trees and shrubs in this place near the Mandan Community of North Dakota
Scenic fields and vast spaces laden with green trees and shrubs in this place near the Mandan Community of North Dakota

Weather in January

January, like December, is a freezing cold winter month in Mandan, North Dakota, with average temperature ranging between max 20.7°F (-6.3°C) and min 6.3°F (-14.3°C). January is the coldest month, with an average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 6.3°F (-14.3°C). Weather in January »

Weather in February

February, the last month of the winter, in Mandan, is another freezing cold month, with average temperature fluctuating between 22.1°F (-5.5°C) and 7.7°F (-13.5°C). In Mandan, North Dakota, the average high-temperature in February is almost the same as in January - a still subzero cold 22.1°F (-5.5°C). Weather in February »

Weather in March

The first month of the spring, March, is a cold month in Mandan, North Dakota, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 37.9°F (3.3°C). In Mandan, the average high-temperature increases considerably, from a subzero cold 22.1°F (-5.5°C) in February, to a wintry 37.9°F (3.3°C). Weather in March »

Weather in April

April in Mandan, North Dakota, is a cool spring month, with average temperature varying between 34.5°F (1.4°C) and 51.4°F (10.8°C). In April, the average high-temperature rises, from a wintry 37.9°F (3.3°C) in March, to a cool 51.4°F (10.8°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Mandan, North Dakota, with average temperature fluctuating between 64.9°F (18.3°C) and 46.4°F (8°C). In Mandan, the average high-temperature in May increases, from a fresh 51.4°F (10.8°C) in April, to an enjoyable 64.9°F (18.3°C). Weather in May »

Weather in June

June, the first month of the summer, in Mandan, is a warm month, with average temperature fluctuating between 55.6°F (13.1°C) and 75.6°F (24.2°C). In June, the average high-temperature increases, from a comfortable 64.9°F (18.3°C) in May, to a moderately hot 75.6°F (24.2°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Mandan, North Dakota, with average temperature fluctuating between 61.3°F (16.3°C) and 83.5°F (28.6°C). With an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 61.3°F (16.3°C), July is the warmest month. The average heat index in July is calculated to a tropical 86.4°F (30.2°C). Weather in July »

Weather in August

August, the last month of the summer, in Mandan, is also a moderately hot month, with average temperature ranging between min 60.3°F (15.7°C) and max 82°F (27.8°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 82°F (27.8°C). Weather in August »

Weather in September

September, the first month of the autumn, in Mandan, is still a pleasant month, with average temperature varying between 71.8°F (22.1°C) and 51.8°F (11°C). In Mandan, North Dakota, the average high-temperature drops, from a moderately hot 82°F (27.8°C) in August, to an agreeable 71.8°F (22.1°C). Weather in September »

Weather in October

October, like September, in Mandan, North Dakota, is another fresh autumn month, with average temperature ranging between min 38.5°F (3.6°C) and max 53.8°F (12.1°C). In October, the average high-temperature declines considerably, from a pleasant 71.8°F (22.1°C) in September, to a fresh 53.8°F (12.1°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cold month in Mandan, North Dakota, with average temperature fluctuating between 38.5°F (3.6°C) and 25.5°F (-3.6°C). In November, the average high-temperature plummets, from a fresh 53.8°F (12.1°C) in October, to a wintry 38.5°F (3.6°C). Weather in November »

Weather in December

The first month of the winter, December, is still a freezing cold month in Mandan, North Dakota, with average temperature ranging between min 11.3°F (-11.5°C) and max 23°F (-5°C). In Mandan, the average high-temperature plummets, from a wintry 38.5°F (3.6°C) in November, to a subzero cold 23°F (-5°C). Weather in December »
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FAQ

What is the coldest month in Mandan?

The coldest month is January, with an average high-temperature of 20.7°F (-6.3°C) and an average low-temperature of 6.3°F (-14.3°C).

What is the most humid month in Mandan?

The most humid month is January, with an average relative humidity of 89%.

How much does it rain in Mandan?

Throughout the year, there are 94.3 rainfall days, and 14.29" (363mm) of precipitation is accumulated.

What is the driest month in Mandan?

January is the month with the least rainfall in Mandan, North Dakota. Rain falls for 3 days and accumulates 0.43" (11mm) of precipitation.

When does it snow in Mandan?

Months with snowfall are January through May, October through December.

How much does it snow in Mandan?

In Mandan, during the entire year, snow falls for 58.6 days, and aggregates up to 18.27" (464mm) of snow.

What is the month with the least sunshine in Mandan?

January has the least sunshine of the year in Mandan, with an average of 3.9h of sunshine.

What is the rainiest month in Mandan?

June is the month with the most rainfall. Rain falls for 13.1 days and accumulates 2.32" (59mm) of precipitation.

When it does not snow in Mandan?

In Mandan, North Dakota, snow does not fall in June through September.

When are the longest days in Mandan?

With an average of 15.8h of daylight, June has the longest days of the year in Mandan.

What is the warmest month in Mandan?

July is the warmest month in Mandan, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 61.3°F (16.3°C).

What month has the most sunshine in Mandan?

The month with the most sunshine is July, with an average of 11.3h of sunshine.

What is the month with the highest UV index in Mandan?

With an average maximum UV index of 6, July is the month with the highest UV index in Mandan.

What is the least humid month in Mandan?

August is the least humid month in Mandan, North Dakota, with an average relative humidity of 55%.

What is the month with the lowest UV index in Mandan?

November and December, with an average maximum UV index of 1, are months with the lowest UV index in Mandan.

What is the snowiest month in Mandan?

December is the month with the most snowfall in Mandan, North Dakota. Snow falls for 12.8 days and accumulates 3.31" (84mm) of snow.

What is the month with the shortest days in Mandan?

With an average of 8.6h of daylight, December has the shortest days of the year in Mandan, North Dakota.

Average pressure
Mandan, ND

Average pressure - Mandan, ND

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.85").

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Average wind speed
Mandan, ND

Average wind speed - Mandan, ND

The windiest months (with the highest average wind speed) are April and October (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.5mph).

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Average rainfall
Mandan, ND

Average rainfall - Mandan, ND

The wettest month (with the highest rainfall) is June (2.32").
The driest month (with the least rainfall) is January (0.43").

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Average rainfall days
Mandan, ND

Average rainfall days - Mandan, ND

The month with the highest number of rainy days is June (13.1 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall
Mandan, ND

Average snowfall - Mandan, ND

The month with the highest snowfall is December (3.31").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Mandan, ND

Average snowfall days - Mandan, ND

The month with the highest number of snowfall days is December (12.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Mandan, ND

Average daylight / Average sunshine - Mandan, ND

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

The month with the most sunshine is July (Average sunshine: 11.3h).
The month with the least sunshine is January (Average sunshine: 3.9h).

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Average sunshine days
Mandan, ND

Average sunshine days - Mandan, ND

The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is June (14.6 days).

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Average visibility
Mandan, ND

Average visibility - Mandan, ND

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February, March and December (5mi).

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