December weather forecastCampbellsport, WI
December
Weather in December
December, the first month of the winter in Campbellsport, is still a freezing cold month, with an average temperature ranging between max 30.4°F (-0.9°C) and min 21°F (-6.1°C).Temperature
In Campbellsport, the average high-temperature in December decreases from an icy 42.1°F (5.6°C) in November to a freezing cold 30.4°F (-0.9°C). During December, Campbellsport observes a consistent average nighttime temperature of 21°F (-6.1°C).Humidity
In Campbellsport, the average relative humidity in December is 85%.Rainfall
In Campbellsport, in December, it is raining for 5.6 days, with typically 1.3" (33mm) of accumulated precipitation. In Campbellsport, Wisconsin, during the entire year, the rain falls for 136.9 days and collects up to 25.94" (659mm) of precipitation.Snowfall
Months with snowfall in Campbellsport, Wisconsin, are January through April, October through December. In Campbellsport, Wisconsin, during December, snow falls for 11.4 days and regularly aggregates up to 3.27" (83mm) of snow. In Campbellsport, Wisconsin, during the entire year, snow falls for 51.4 days and aggregates up to 17.05" (433mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Campbellsport.On the first day of December, sunrise is at 7:07 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:26 pm CST.
Sunshine
In December, the average sunshine in Campbellsport is 3.7h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Campbellsport, Wisconsin. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: In December, the average maximum UV index of 1 translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. 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
Average temperature in December
Campbellsport, WI
- Average high temperature in December: 30.4°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (23.9°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in December
Campbellsport, WI
- Average pressure in December: 30.08"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Campbellsport, WI
- Average wind speed in December: 10.4mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in December
Campbellsport, WI
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Campbellsport, WI
- Average rainfall in December: 1.3"
The wettest months (with the highest rainfall) are May and June (3.23").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in December
Campbellsport, WI
- Average rainfall days in December: 5.6 days
The month with the highest number of rainy days is May (16.9 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in December
Campbellsport, WI
- Average snowfall in December: 3.27"
The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Campbellsport, WI
- Average snowfall days in December: 11.4 days
The month with the highest number of snowfall days is January (13.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Campbellsport, 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 42min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in December
Campbellsport, WI
- Average sunshine days in December: 15.9 days
The month with the most sunshine days is December (15.9 days).
The month with the least sunshine days is April (11.4 days).
Average UV index in December
Campbellsport, WI
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Campbellsport, WI
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility in December
Campbellsport, WI
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
