December weather forecastMosinee, WI
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Mosinee, Wisconsin, with an average temperature varying between 15.6°F (-9.1°C) and 25.2°F (-3.8°C).Temperature
Mosinee's progression into December includes a drop in the average high-temperature, from a wintry 38.3°F (3.5°C) in November to a subzero cold 25.2°F (-3.8°C). December nights experience a consistent temperature drop to a still freezing cold 15.6°F (-9.1°C).Humidity
In Mosinee, the average relative humidity in December is 89%.Rainfall
In December, the rain falls for 5.8 days. Throughout December, 1.65" (42mm) of precipitation is accumulated. Throughout the year, there are 138.6 rainfall days, and 24.49" (622mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Mosinee, in December, snow falls for 16.5 days, with typically accumulated 6.18" (157mm) of snow. Throughout the year, there are 82.6 snowfall days, and 30.67" (779mm) 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 the month, sunrise is at 7:16 am and sunset at 4:19 pm. On the last day of December, sunrise is at 7:36 am and sunset at 4:28 pm CST.
Sunshine
In December, the average sunshine is 3.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.Note: The daily high UV index of 1 during December translates into the following recommendations:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. When the Sun is at its strongest around midday, find shade and limit exposure. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Mosinee, WI
- Average high temperature in December: 25.2°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in December: 15.6°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).
Average pressure in December
Mosinee, WI
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Mosinee, WI
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in December
Mosinee, WI
- Average humidity in December: 89%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Mosinee, WI
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is January (1.18").
Average rainfall days in December
Mosinee, WI
- Average rainfall days in December: 5.8 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is January (4.5 days).
Average snowfall in December
Mosinee, WI
- Average snowfall in December: 6.18"
The month with the highest snowfall is February (6.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mosinee, WI
- Average snowfall days in December: 16.5 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mosinee, WI
- Average daylight in December: 8h and 54min
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 12min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Mosinee, WI
- Average sunshine days in December: 12.3 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in December
Mosinee, 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, February, November and December (UV index 1).
Average cloud cover in December
Mosinee, WI
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Mosinee, 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).
