December weather forecastEdgerton, WI
December
Weather in December
December, the first month of the winter in Edgerton, is also a subzero cold month, with an average temperature fluctuating between 31.1°F (-0.5°C) and 21°F (-6.1°C).Temperature
In Edgerton, the beginning of December is marked by a lowered average high-temperature, shifting from November's frosty 43.7°F (6.5°C) to a subzero cold 31.1°F (-0.5°C). During the nights in December, Edgerton experiences a consistent average temperature of 21°F (-6.1°C).Humidity
In Edgerton, the average relative humidity in December is 83%.Rainfall
January, February and December are months with the least rain when the rain falls for 4.7 days and typically aggregates up to 0.51" (13mm) of rain.Snowfall
January through April, October through December are months with snowfall. In Edgerton, Wisconsin, during December, snow falls for 8.5 days and regularly aggregates up to 0.83" (21mm) of snow. Throughout the year, there are 42.1 snowfall days, and 6.97" (177mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 7:07 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 4:32 pm CST.
Sunshine
In December, the average sunshine is 4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Edgerton, Wisconsin. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Edgerton, WI
- Average high temperature in December: 31.1°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in December
Edgerton, WI
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Edgerton, WI
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is April (10mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Edgerton, WI
- Average humidity in December: 83%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Edgerton, WI
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is June (1.85").
The driest months (with the least rainfall) are January, February and December (0.51").
Average rainfall days in December
Edgerton, WI
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is June (15.6 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Edgerton, WI
- Average snowfall in December: 0.83"
The month with the highest snowfall is February (1.81").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Edgerton, WI
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Edgerton, WI
- Average daylight in December: 9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Edgerton, WI
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is June (11.3 days).
Average UV index in December
Edgerton, WI
- Average UV index in December: 1
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Edgerton, WI
- Average cloud cover in December: 60
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are August and September (Cloud cover 34).
Average visibility in December
Edgerton, WI
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, July, August and September (5mi).
