December weather forecastNekoosa, WI
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Nekoosa, Wisconsin, with temperature in the range of an average low of 16.7°F (-8.5°C) and an average high of 26.6°F (-3°C).Temperature
Nekoosa in December demonstrates a small temperature transition, adjusting from an average high of a cold 40.1°F (4.5°C) in November to a subzero cold 26.6°F (-3°C). Nekoosa records a consistent low-temperature of 16.7°F (-8.5°C) during December nights.Humidity
In Nekoosa, the average relative humidity in December is 87%.Rainfall
In December, in Nekoosa, the rain falls for 4.7 days. Throughout December, 0.87" (22mm) of precipitation is accumulated. In Nekoosa, during the entire year, the rain falls for 119 days and collects up to 16.26" (413mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 13.4 days and accumulates 3.27" (83mm) of snow.Daylight
With an average of 8h and 54min 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 4:21 pm. On the last day of December, sunrise is at 7:35 am and sunset at 4:30 pm CST.
Sunshine
In Nekoosa, the average sunshine in December is 3.3h.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 minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Nekoosa, WI
- Average high temperature in December: 26.6°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in December: 16.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in December
Nekoosa, 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 (29.9"Hg).
Average wind speed in December
Nekoosa, WI
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in December
Nekoosa, WI
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Nekoosa, WI
- Average rainfall in December: 0.87"
The wettest month (with the highest rainfall) is June (2.24").
The driest month (with the least rainfall) is February (0.63").
Average rainfall days in December
Nekoosa, WI
- Average rainfall days in December: 4.7 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in December
Nekoosa, WI
- Average snowfall in December: 3.27"
The month with the highest snowfall is December (3.27").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Nekoosa, WI
- Average snowfall days in December: 13.4 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Nekoosa, 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 18min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in December
Nekoosa, WI
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is July (12.2 days).
Average UV index in December
Nekoosa, 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
Nekoosa, WI
- Average cloud cover in December: 67
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
Nekoosa, WI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).





