December weather forecastBranch, WI
December
Weather in December
December, the first month of the winter in Branch, is still a freezing cold month, with temperature in the range of an average low of 23.5°F (-4.7°C) and an average high of 31.1°F (-0.5°C).Temperature
As December arrives, Branch's weather displays a decrease in high-temperatures, transitioning from November's icy 41.9°F (5.5°C) to a freezing cold 31.1°F (-0.5°C). Branch sees a gentle drop from the daily peak temperature in December, with an average low settling at a still subzero cold 23.5°F (-4.7°C).Humidity
The average relative humidity in December in Branch is 83%.Rainfall
In Branch, during December, the rain falls for 5.1 days and regularly aggregates up to 0.51" (13mm) of precipitation. In Branch, Wisconsin, during the entire year, the rain falls for 108.5 days and collects up to 10.67" (271mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Branch, in December, during 9.1 snowfall days, 0.71" (18mm) of snow is typically accumulated. In Branch, during the entire year, snow falls for 43 days and aggregates up to 4.72" (120mm) of snow.Daylight
December has the shortest days of the year in Branch, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:06 am and sunset at 4:13 pm. On the last day of December, in Branch, sunrise is at 7:26 am and sunset at 4:22 pm CST.
Sunshine
In December, the average sunshine is 3.8h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, the maximum UV index of 1 translates into these guidelines:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Branch, WI
- Average high temperature in December: 31.1°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in December: 23.5°F
The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in December
Branch, WI
- Average pressure in December: 30.07"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Branch, WI
- Average wind speed in December: 12.6mph
The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in December
Branch, WI
- Average humidity in December: 83%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in December
Branch, WI
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is July (1.34").
The driest months (with the least rainfall) are February and November (0.47").
Average rainfall days in December
Branch, WI
- Average rainfall days in December: 5.1 days
The months with the highest number of rainy days are June and July (12.1 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in December
Branch, WI
- Average snowfall in December: 0.71"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Branch, WI
- Average snowfall days in December: 9.1 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Branch, WI
- Average daylight in December: 8h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 3h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Branch, WI
- Average sunshine days in December: 18.5 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in December
Branch, 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
Branch, WI
- Average cloud cover in December: 61
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in December
Branch, WI
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





