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 onset brings a reduction in the average high-temperature, from a cold 41.2°F (5.1°C) in November to a freezing cold 27.5°F (-2.5°C). Camp Douglas experiences an average temperature drop to 17.4°F (-8.1°C) during December nights.Humidity
The average relative humidity in December in Camp Douglas, Wisconsin, is 86%.Rainfall
In December, in Camp Douglas, the rain falls for 5.4 days. Throughout December, 1.61" (41mm) of precipitation is accumulated. Throughout the year, there are 136.8 rainfall days, and 27.36" (695mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Camp Douglas, during December, snow falls for 14.2 days and regularly aggregates up to 5.59" (142mm) of snow. Throughout the year, in Camp Douglas, Wisconsin, there are 67.4 snowfall days, and 25.35" (644mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:16 am and sunset at 4:24 pm. On the last day of December, in Camp Douglas, Wisconsin, sunrise is at 7:35 am and sunset at 4:33 pm CST.
Sunshine
The average sunshine in December is 3.5h.UV index
The months with the lowest UV index in Camp Douglas are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 1 during December translates into the following directions:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Camp Douglas in December?
What is the average humidity in December in Camp Douglas?
How many days does it rain in December in Camp Douglas?
How much does it snow in Camp Douglas in December?
What is the month with the shortest days in Camp Douglas?
How many hours of daylight does Camp Douglas have in December?
What time are sunrise and sunset in December in Camp Douglas?
How long on average sun shines in December in Camp Douglas?
What is the month with the lowest UV index in Camp Douglas?
What is the UV index reading in December in Camp Douglas?
Average temperature in December
Camp Douglas, WI
- Average high temperature in December: 27.5°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 (21.7°F).
- Average low temperature in December: 17.4°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in December
Camp Douglas, WI
- Average pressure in December: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Camp Douglas, WI
- Average wind speed in December: 9mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Camp Douglas, WI
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Camp Douglas, WI
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in December
Camp Douglas, WI
- Average rainfall days in December: 5.4 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in December
Camp Douglas, WI
- Average snowfall in December: 5.59"
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
Camp Douglas, WI
- Average snowfall days in December: 14.2 days
The month with the highest number of snowfall days is January (16.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Camp Douglas, 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 month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Camp Douglas, WI
- Average sunshine days in December: 14.1 days
The months with the most sunshine days are September and November (16.4 days).
The month with the least sunshine days is May (10.4 days).
Average UV index in December
Camp Douglas, WI
- 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, November and December (UV index 1).
Average cloud cover in December
Camp Douglas, WI
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Camp Douglas, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Camp Douglas, Wisconsin, USA
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