Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
The beginning of December signals a clear reduction in the average high-temperature, falling from a wintry 38.1°F (3.4°C) in November to a freezing cold 21.9°F (-5.6°C). In the month of December, the temperature in Gwinner generally rests at an average low of 12.2°F (-11°C).Humidity
In Gwinner, the average relative humidity in December is 87%.Rainfall
In Gwinner, during December, the rain falls for 3 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Gwinner, during the entire year, the rain falls for 102.2 days and collects up to 18.19" (462mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in Gwinner is December, when snow falls for 15.3 days and typically aggregates up to 3.86" (98mm) of snow.Daylight
December has the shortest days of the year in Gwinner, North Dakota, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:53 am and sunset at 4:46 pm. On the last day of December, in Gwinner, sunrise is at 8:13 am and sunset at 4:54 pm CST.
Sunshine
In December, the average sunshine is 3.7h.UV index
In Gwinner, North Dakota, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 2 transforms into these recommendations:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Gwinner?
What is the average humidity in December in Gwinner?
How much does it rain in Gwinner in December?
What is the snowiest month in Gwinner?
How many days does it snow in December in Gwinner?
What is the month with the shortest days in Gwinner?
What is the average length of the day in December in Gwinner?
What time are sunrise and sunset in December in Gwinner?
How long on average sun shines in December in Gwinner?
How high is the UV index in December in Gwinner?
Average temperature in December
Gwinner, ND
- Average high temperature in December: 21.9°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in December: 12.2°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (5°F).
Average pressure in December
Gwinner, 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 (29.85"Hg).
Average wind speed in December
Gwinner, ND
- Average wind speed in December: 10.3mph
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 July (8.1mph).
Average humidity in December
Gwinner, ND
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is September (62%).
Average rainfall in December
Gwinner, ND
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in December
Gwinner, ND
- Average rainfall days in December: 3 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is February (2.6 days).
Average snowfall in December
Gwinner, ND
- Average snowfall in December: 3.86"
The month with the highest snowfall is December (3.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Gwinner, ND
- Average snowfall days in December: 15.3 days
The month with the highest number of snowfall days is December (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gwinner, ND
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days in December
Gwinner, ND
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is June (12 days).
Average UV index in December
Gwinner, ND
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and November (UV index 1).
Average cloud cover in December
Gwinner, ND
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 24).
Average visibility in December
Gwinner, ND
- Average visibility in December: 6mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and March (5mi).
Gwinner, North Dakota, USA
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