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 onset of December coincides with a reduction in the average high-temperature, falling from an icy 41.5°F (5.3°C) in November to a freezing cold 27.3°F (-2.6°C). Coon Valley experiences an average temperature drop to 16.9°F (-8.4°C) during December nights.Humidity
In December, the average relative humidity in Coon Valley is 87%.Rainfall
In Coon Valley, in December, during 6.5 rainfall days, 1.61" (41mm) of precipitation is typically accumulated. In Coon Valley, during the entire year, the rain falls for 140.4 days and collects up to 27.76" (705mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Coon Valley, during December, snow falls for 13.3 days and regularly aggregates up to 5.12" (130mm) of snow. In Coon Valley, during the entire year, snow falls for 63.1 days and aggregates up to 24.21" (615mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December in Coon Valley, sunrise is at 7:18 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 4:37 pm CST.
Sunshine
In Coon Valley, the average sunshine in December is 3.5h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 1 in December transforms into this advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
How cold is December in Coon Valley?
What is the average humidity in December in Coon Valley?
How much does it rain in Coon Valley in December?
How many days does it snow in December in Coon Valley?
What is the month with the shortest days in Coon Valley?
How many hours of daylight does Coon Valley have in December?
When are sunrise and sunset in December in Coon Valley?
How many hours of sunshine does Coon Valley have in December?
When is the lowest UV index in Coon Valley?
What is the UV index reading in December in Coon Valley?
Average temperature in December
Coon Valley, WI
- Average high temperature in December: 27.3°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (21.6°F).
- Average low temperature in December: 16.9°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in December
Coon Valley, WI
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Coon Valley, WI
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Coon Valley, WI
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in December
Coon Valley, WI
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is January (1.1").
Average rainfall days in December
Coon Valley, WI
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is June (18.6 days).
The month with the least rainy days is February (4.1 days).
Average snowfall in December
Coon Valley, WI
- Average snowfall in December: 5.12"
The month with the highest snowfall is February (6.18").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Coon Valley, WI
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is January (16.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Coon Valley, WI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 3min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Coon Valley, WI
- Average sunshine days in December: 14.4 days
The month with the most sunshine days is November (16.7 days).
The month with the least sunshine days is June (9.2 days).
Average UV index in December
Coon Valley, WI
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in December
Coon Valley, WI
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Coon Valley, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
Coon Valley, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
