December weather forecast
Hannover, ND

Share

Weather in December

The first month of the winter, December, is still a freezing cold month in Hannover, North Dakota, with an average temperature fluctuating between 23°F (-5°C) and 11.3°F (-11.5°C).

Temperature

Hannover in December experiences a marked decrease in the average high-temperature, descending from November's wintry 38.3°F (3.5°C) to a freezing cold 23°F (-5°C). Hannover usually reports an average low-temperature of 11.3°F (-11.5°C) during the month of December.

Humidity

In December, the average relative humidity is 87%.

Rainfall

In December, the rain falls for 3.4 days. Throughout December, 0.67" (17mm) of precipitation is accumulated. In Hannover, during the entire year, the rain falls for 102.8 days and collects up to 15.31" (389mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Hannover, North Dakota. The month with the most snowfall in Hannover is December, when snow falls for 14.7 days and typically aggregates up to 4.09" (104mm) of snow.

Daylight

December has the shortest days of the year in Hannover, North Dakota, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 8:11 am and sunset at 4:58 pm. On the last day of December, in Hannover, sunrise is at 8:31 am and sunset at 5:06 pm CST.

Sunshine

The average sunshine in December in Hannover is 4h.

UV index

In Hannover, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during December translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Always opt for UVA and UVB-resistant sunglasses on radiant days. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
[Resources]

Frequently asked questions

How cold is it in Hannover in December?

The high-temperature, in December, in Hannover, records 23°F (-5°C), while the low-temperature is 11.3°F (-11.5°C). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in August is appraised at 82.4°F (28°C).

What is the average humidity in December in Hannover?

In Hannover, the average relative humidity in December is 87%.

How many days does it rain in December in Hannover?

In Hannover, North Dakota, during December, the rain falls for 3.4 days and regularly aggregates up to 0.67" (17mm) of precipitation.

What is the snowiest month in Hannover?

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

How many days does it snow in December in Hannover?

In Hannover, North Dakota, in December, snow falls for 14.7 days, with typically accumulated 4.09" (104mm) of snow.

What is the month with the shortest days in Hannover?

With an average of 8h and 36min of daylight, December has the shortest days of the year in Hannover.

What is the average length of the day in December in Hannover?

In December, the average day length in Hannover is 8h and 34min.

What time are sunrise and sunset in December in Hannover?

In December, on the first day of the month, sunrise is at 8:11 am and sunset at 4:58 pm. On the last day of the month, in Hannover, sunrise is at 8:31 am and sunset at 5:06 pm CST.

How long on average sun shines in December in Hannover?

In December, the average sunshine duration is 4h.

What is the UV index reading in December in Hannover?

In December, the average daily maximum UV index is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Hannover, ND

Average temperature in December - Hannover, ND
  • Average high temperature in December: 23°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (20.8°F).

  • Average low temperature in December: 11.3°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).

[Resources]

Average pressure in December
Hannover, ND

Average pressure in December - Hannover, ND
  • Average pressure in December: 30.13"Hg

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

[Resources]

Average wind speed in December
Hannover, ND

Average wind speed in December - Hannover, ND
  • Average wind speed in December: 10mph

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).

[Resources]

Average humidity in December
Hannover, ND

Average humidity in December - Hannover, ND
  • Average humidity in December: 87%

The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (54%).

[Resources]

Average rainfall in December
Hannover, ND

Average rainfall in December - Hannover, ND
  • Average rainfall in December: 0.67"

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

[Resources]

Average rainfall days in December
Hannover, ND

Average rainfall days in December - Hannover, ND
  • Average rainfall days in December: 3.4 days

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).

[Resources]

Average snowfall in December
Hannover, ND

Average snowfall in December - Hannover, ND
  • Average snowfall in December: 4.09"

The month with the highest snowfall is December (4.09").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in December
Hannover, ND

Average snowfall days in December - Hannover, ND
  • Average snowfall days in December: 14.7 days

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

[Resources]

Average daylight in December /
Average sunshine in December
Hannover, ND

Average daylight in December / Average sunshine in December - Hannover, ND
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 4h and 0min

The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).

[Resources]

Average sunshine days in December
Hannover, ND

Average sunshine days in December - Hannover, ND
  • Average sunshine days in December: 15.3 days

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

[Resources]

Average UV index in December
Hannover, ND

Average UV index in December - Hannover, ND
  • Average UV index in December: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

[Resources]

Average cloud cover in December
Hannover, ND

Average cloud cover in December - Hannover, ND
  • Average cloud cover in December: 59

The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 21).

[Resources]

Average visibility in December
Hannover, ND

Average visibility in December - Hannover, ND
  • Average visibility in December: 5mi

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

[Resources]

Hannover, North Dakota, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location