Monthly weather forecast and climate
Hannover, ND

January, the same as December, in Hannover, North Dakota, is another subzero cold winter month, with average temperature varying between 20.8°F (-6.2°C) and 6.8°F (-14°C). The coldest month is January, with an average high-temperature of 20.8°F (-6.2°C) and an average low-temperature of 6.8°F (-14°C). Weather in January »

February, the last month of the winter, in Hannover, is another freezing cold month, with average temperature fluctuating between 21.7°F (-5.7°C) and 7.5°F (-13.6°C). In Hannover, the average high-temperature is essentially the same as in January - a still freezing cold 21.7°F (-5.7°C). Weather in February »

The first month of the spring, March, is a wintry month in Hannover, North Dakota, with average temperature fluctuating between 37.6°F (3.1°C) and 22.8°F (-5.1°C). In March, the average high-temperature significantly increases, from a subzero cold 21.7°F (-5.7°C) in February, to a cold 37.6°F (3.1°C). Weather in March »

April is a fresh spring month in Hannover, North Dakota, with average temperature ranging between max 50.7°F (10.4°C) and min 34.2°F (1.2°C). In Hannover, the average high-temperature rises, from a cold 37.6°F (3.1°C) in March, to a fresh 50.7°F (10.4°C). Weather in April »

The last month of the spring, May, is an enjoyable month in Hannover, North Dakota, with average temperature ranging between max 64.8°F (18.2°C) and min 46.2°F (7.9°C). In May, the average high-temperature increases, from a fresh 50.7°F (10.4°C) in April, to a comfortable 64.8°F (18.2°C). Weather in May »

June, the first month of the summer, in Hannover, is a moderately hot month, with temperature in the range of an average high of 74.8°F (23.8°C) and an average low of 55°F (12.8°C). In Hannover, the average high-temperature increases, from a comfortable 64.8°F (18.2°C) in May, to a warm 74.8°F (23.8°C). Weather in June »

July, like June, in Hannover, North Dakota, is another warm summer month, with average temperature ranging between min 60.4°F (15.8°C) and max 82.6°F (28.1°C). With an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 60.4°F (15.8°C), July is the warmest month. The average heat index in July is estimated at 84.9°F (29.4°C). Weather in July »

The last month of the summer, August, is another warm month in Hannover, North Dakota, with temperature in the range of an average low of 59.5°F (15.3°C) and an average high of 81.5°F (27.5°C). In August, the average high-temperature is relatively the same as in July - a still moderately hot 81.5°F (27.5°C). Weather in August »

September, the first month of the autumn, in Hannover, is still a pleasant month, with average temperature fluctuating between 51.6°F (10.9°C) and 71.4°F (21.9°C). In September, the average high-temperature drops, from a moderately hot 81.5°F (27.5°C) in August, to a pleasant 71.4°F (21.9°C). Weather in September »

October, the same as September, is a cool autumn month in Hannover, North Dakota, with average temperature ranging between min 38.3°F (3.5°C) and max 53.4°F (11.9°C). In Hannover, the average high-temperature significantly decreases, from an agreeable 71.4°F (21.9°C) in September, to a fresh 53.4°F (11.9°C). Weather in October »

November, the last month of the autumn, in Hannover, is also a wintry month, with average temperature varying between 25°F (-3.9°C) and 38.3°F (3.5°C). In Hannover, the average high-temperature in November plummets, from a fresh 53.4°F (11.9°C) in October, to a wintry 38.3°F (3.5°C). Weather in November »

The first month of the winter, December, is still a freezing cold month in Hannover, North Dakota, with temperature in the range of an average low of 11.3°F (-11.5°C) and an average high of 23°F (-5°C). In December, the average high-temperature declines considerably, from a cold 38.3°F (3.5°C) in November, to a subzero cold 23°F (-5°C). Weather in December »

What is the coldest month in Hannover?

With an average high-temperature of 20.8°F (-6.2°C) and an average low-temperature of 6.8°F (-14°C), January is the coldest month in Hannover, North Dakota.

What is the most humid month in Hannover?

With an average relative humidity of 89%, January is the most humid month in Hannover.

How many days does it rain in Hannover?

In Hannover, during the entire year, the rain falls for 102.8 days and collects up to 15.31" (389mm) of precipitation.

When does it snow in Hannover?

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

How many days does it snow in Hannover?

Throughout the year, in Hannover, there are 73.4 snowfall days, and 20.91" (531mm) of snow is accumulated.

What is the month with the least sunshine in Hannover?

The month with the least sunshine in Hannover is January, with an average of 3.8h of sunshine.

What is the driest month in Hannover?

The month with the least rainfall is February when the rain falls for 3.1 days and typically collects 0.55" (14mm) of precipitation.

When is the lowest UV index in Hannover?

February is the month with the lowest UV index in Hannover, with an average maximum UV index of 1.

What is the wettest month in Hannover?

June is the month with the most rainfall in Hannover. Rain falls for 15.2 days and accumulates 2.64" (67mm) of precipitation.

When it does not snow in Hannover?

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

When are the longest days in Hannover?

With an average of 15.9h of daylight, June has the longest days of the year in Hannover, North Dakota.

What is the warmest month in Hannover?

July is the warmest month, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 60.4°F (15.8°C).

What month has the most sunshine in Hannover?

The month with the most sunshine is July, with an average of 11.4h of sunshine.

When is the highest UV index in Hannover?

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

What is the least humid month in Hannover?

With an average relative humidity of 54%, August is the least humid month in Hannover.

When does it snow the most in Hannover?

December is the month with the most snowfall. Snow falls for 14.7 days and accumulates 4.09" (104mm) of snow.

What is the month with the shortest days in Hannover?

The month with the shortest days is December, with an average of 8.6h of daylight.
Average pressure - Hannover, ND

The month with the highest atmospheric pressure is February (30.17").
The month with the lowest atmospheric pressure is June (29.84").

Average wind speed - Hannover, ND

The windiest months (with the highest average wind speed) are April and October (10.7mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).

Average rainfall - Hannover, ND

The wettest month (with the highest rainfall) is June (2.64").
The driest month (with the least rainfall) is February (0.55").

Average rainfall days - Hannover, ND

The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (3.1 days).

Average snowfall - Hannover, ND
Average snowfall days - Hannover, ND

The month with the highest number of snowfall days is January (14.8 days).
Months with the least snowfall days are June, July and August (0 days).

Average daylight / Average sunshine - Hannover, ND

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.6h).

The month with the most sunshine is July (Average sunshine: 11.4h).
The month with the least sunshine is January (Average sunshine: 3.8h).

Average sunshine days - Hannover, ND

The month with the most sunshine days is September (20 days).
The month with the least sunshine days is June (12.9 days).

Average visibility - Hannover, 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).