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
December's arrival signals a significant decrease in average high-temperatures, falling from November's icy 34°F (1.1°C) to a subzero cold 18.9°F (-7.3°C). In the month of December, the temperature generally rests at an average low of 7.7°F (-13.5°C).Humidity
In Coteau, the average relative humidity in December is 89%.Rainfall
In Coteau, in December, during 2.2 rainfall days, 0.47" (12mm) of precipitation is typically accumulated. In Coteau, during the entire year, the rain falls for 85.6 days and collects up to 11.89" (302mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Coteau, in December, snow falls for 14.4 days, with typically accumulated 2.68" (68mm) of snow. In Coteau, during the entire year, snow falls for 73.2 days and aggregates up to 17.83" (453mm) of snow.Daylight
With an average of 8h and 18min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:21 am and sunset at 4:55 pm. On the last day of the month, sunrise is at 8:42 am and sunset at 5:03 pm CST.
Sunshine
With an average of 3.4h of sunshine, December has the least sunshine of the year in Coteau.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 1 in December interprets into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Coteau?
What is the average humidity in December in Coteau?
How many days does it rain in December in Coteau?
How many days does it snow in December in Coteau?
What is the month with the shortest days in Coteau?
What is the average length of the day in December in Coteau?
When is the sunrise / sunset in December in Coteau?
What is the month with the least sunshine in Coteau?
How many hours of sunshine does Coteau have in December?
What are the months with the lowest UV index in Coteau?
How high is the UV index in December in Coteau?
Average temperature in December
Coteau, ND
- Average high temperature in December: 18.9°F
The warmest months (with the highest average high temperature) are July and August (80.1°F).
The month with the lowest average high temperature is February (17.2°F).
- Average low temperature in December: 7.7°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is February (3.6°F).
Average pressure in December
Coteau, 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).
Average wind speed in December
Coteau, ND
- Average wind speed in December: 10mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is August (8.8mph).
Average humidity in December
Coteau, 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 (51%).
Average rainfall in December
Coteau, ND
- Average rainfall in December: 0.47"
The wettest month (with the highest rainfall) is June (2.32").
The driest months (with the least rainfall) are January and February (0.39").
Average rainfall days in December
Coteau, ND
- Average rainfall days in December: 2.2 days
The month with the highest number of rainy days is June (14.1 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in December
Coteau, ND
- Average snowfall in December: 2.68"
The month with the highest snowfall is November (3.62").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Coteau, ND
- Average snowfall days in December: 14.4 days
The month with the highest number of snowfall days is December (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Coteau, ND
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 24min).
Average sunshine days in December
Coteau, ND
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is September (19.6 days).
The month with the least sunshine days is June (14.2 days).
Average UV index in December
Coteau, ND
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Coteau, ND
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 68).
The months with the least cloud cover are July and August (Cloud cover 22).
Average visibility in December
Coteau, 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).
Coteau, North Dakota, USA
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