December weather forecast
Grandin, ND

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Weather in December

The first month of the winter, December, is still a freezing cold month in Grandin, North Dakota, with an average temperature fluctuating between 8.6°F (-13°C) and 19.9°F (-6.7°C).

Temperature

December is marked by a significant decrease, with the average high-temperature retreating from a wintry 36.5°F (2.5°C) in November to a subzero cold 19.9°F (-6.7°C). During December, Grandin witnesses a consistent average low-temperature of 8.6°F (-13°C).

Humidity

The average relative humidity in December in Grandin is 89%.

Rainfall

In Grandin, North Dakota, during December, the rain falls for 3.1 days and regularly aggregates up to 0.87" (22mm) of precipitation. Throughout the year, there are 103 rainfall days, and 18.35" (466mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Grandin are January through May, October through December. December is the month with the most snowfall in Grandin. Snow falls for 14.6 days and accumulates 4.53" (115mm) of snow.

Daylight

With an average of 8h and 36min of daylight, December has the shortest days of the year in Grandin.
On the first day of December, sunrise is at 7:54 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 4:48 pm CST.

Sunshine

The average sunshine in December in Grandin is 3.4h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: In December, the average maximum UV index of 1 translates into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Frequently asked questions

How cold is it in Grandin in December?

The high-temperature during December is 19.9°F (-6.7°C) and the low-temperature is 8.6°F (-13°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is estimated at 84.2°F (29°C).

What is the average humidity in December in Grandin?

In Grandin, the average relative humidity in December is 89%.

How many days does it rain in December in Grandin?

In Grandin, in December, during 3.1 rainfall days, 0.87" (22mm) of precipitation is typically accumulated.

What is the snowiest month in Grandin?

December is the month with the most snowfall in Grandin, North Dakota. Snow falls for 14.6 days and accumulates 4.53" (115mm) of snow.

How much does it snow in Grandin in December?

In Grandin, North Dakota, during December, snow falls for 14.6 days and regularly aggregates up to 4.53" (115mm) of snow.

What is the month with the shortest days in Grandin?

The month with the shortest days in Grandin, North Dakota, is December, with an average of 8h and 36min of daylight.

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

In Grandin, North Dakota, the average day length in December is 8h and 34min.

What time are sunrise and sunset in December in Grandin?

On the first day of December, sunrise is at 7:54 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 4:48 pm CST.

How long on average sun shines in December in Grandin?

The average sunshine duration in December is 3.4h.

What are the months with the lowest UV index in Grandin?

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Grandin, North Dakota.

What is the UV index intensity in December in Grandin?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe 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
Grandin, ND

Average temperature in December - Grandin, ND
  • Average high temperature in December: 19.9°F

The warmest month (with the highest average high temperature) is August (81.1°F).
The month with the lowest average high temperature is January (15.6°F).

  • Average low temperature in December: 8.6°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (1.6°F).

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Average pressure in December
Grandin, ND

Average pressure in December - Grandin, ND
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is February (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in December
Grandin, ND

Average wind speed in December - Grandin, ND
  • Average wind speed in December: 9.8mph

The windiest month (with the highest average wind speed) is October (10.7mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).

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Average humidity in December
Grandin, ND

Average humidity in December - Grandin, ND
  • Average humidity in December: 89%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (61%).

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Average rainfall in December
Grandin, ND

Average rainfall in December - Grandin, ND
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is June (3.46").
The driest months (with the least rainfall) are January and February (0.59").

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Average rainfall days in December
Grandin, ND

Average rainfall days in December - Grandin, ND
  • Average rainfall days in December: 3.1 days

The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.2 days).

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Average snowfall in December
Grandin, ND

Average snowfall in December - Grandin, ND
  • Average snowfall in December: 4.53"

The month with the highest snowfall is December (4.53").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Grandin, ND

Average snowfall days in December - Grandin, ND
  • Average snowfall days in December: 14.6 days

The month with the highest number of snowfall days is December (14.6 days).
The months with the least snowfall days are June, July and August (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).

  • Average sunshine in December: 3h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

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Average sunshine days in December
Grandin, ND

Average sunshine days in December - Grandin, ND
  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is September (20.1 days).
The month with the least sunshine days is June (10.2 days).

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Average UV index in December
Grandin, ND

Average UV index in December - Grandin, ND
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).

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Average cloud cover in December
Grandin, ND

Average cloud cover in December - Grandin, ND
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 25).

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Average visibility in December
Grandin, ND

Average visibility in December - Grandin, 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).

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Grandin, North Dakota, USA

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