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
Start of December brings a shift in the average high-temperature, falling from November's cold 38.3°F (3.5°C) to a subzero cold 24.8°F (-4°C). During the month of December, the temperature in Wittenberg, Wisconsin, generally drops to a low average of 15.4°F (-9.2°C).Humidity
The average relative humidity in December is 89%.Rainfall
In Wittenberg, in December, it is raining for 4.6 days, with typically 0.59" (15mm) of accumulated precipitation. In Wittenberg, during the entire year, the rain falls for 103 days and collects up to 11.02" (280mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Wittenberg, during December, snow falls for 12.7 days and regularly aggregates up to 1.85" (47mm) of snow. Throughout the year, in Wittenberg, there are 68.7 snowfall days, and 11.18" (284mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December in Wittenberg, sunrise is at 7:14 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 4:25 pm CST.
Sunshine
In December, the average sunshine is 3.1h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Wittenberg in December?
What is the average humidity in December in Wittenberg?
How many days does it rain in December in Wittenberg?
How many days does it snow in December in Wittenberg?
What is the month with the shortest days in Wittenberg?
How many hours of daylight does Wittenberg have in December?
When is the sunrise / sunset in December in Wittenberg?
How many hours of sunshine does Wittenberg have in December?
What are the months with the lowest UV index in Wittenberg?
What is the UV index intensity in December in Wittenberg?
Average temperature in December
Wittenberg, WI
- Average high temperature in December: 24.8°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in December: 15.4°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in December
Wittenberg, WI
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Wittenberg, WI
- Average wind speed in December: 8.8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in December
Wittenberg, WI
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Wittenberg, WI
- Average rainfall in December: 0.59"
The wettest months (with the highest rainfall) are May and June (1.46").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in December
Wittenberg, WI
- Average rainfall days in December: 4.6 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in December
Wittenberg, WI
- Average snowfall in December: 1.85"
The month with the highest snowfall is January (2.17").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Wittenberg, WI
- Average snowfall days in December: 12.7 days
The month with the highest number of snowfall days is January (15.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wittenberg, WI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Wittenberg, WI
- Average sunshine days in December: 17.5 days
The month with the most sunshine days is October (18.3 days).
The month with the least sunshine days is April (13.4 days).
Average UV index in December
Wittenberg, 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 and December (UV index 1).
Average cloud cover in December
Wittenberg, WI
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in December
Wittenberg, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August, September and December (5mi).
Wittenberg, Wisconsin, USA
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