December weather forecastHawthorne, WI
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Hawthorne, Wisconsin, with an average temperature varying between 12.2°F (-11°C) and 22.1°F (-5.5°C).Temperature
December brings with it a considerable temperature decrease, with average high-temperatures dropping from November's icy 36.5°F (2.5°C) to a subzero cold 22.1°F (-5.5°C). During the month of December, Hawthorne anticipates a mean low-temperature of 12.2°F (-11°C).Humidity
In December, the average relative humidity in Hawthorne is 89%.Rainfall
In Hawthorne, Wisconsin, in December, during 2 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, in Hawthorne, Wisconsin, there are 55.7 rainfall days, and 4.33" (110mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hawthorne are January through May, October through December. December is the month with the most snowfall. Snow falls for 9.3 days and accumulates 0.98" (25mm) of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year in Hawthorne.On the first day of the month, sunrise is at 7:31 am and sunset at 4:22 pm. On the last day of December, in Hawthorne, sunrise is at 7:51 am and sunset at 4:30 pm CST.
Sunshine
The average sunshine in December in Hawthorne is 3h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Hawthorne. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A typical high UV index of 1 in December suggests the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. 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
Hawthorne, WI
- Average high temperature in December: 22.1°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in December: 12.2°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (4.1°F).
Average pressure in December
Hawthorne, WI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Hawthorne, WI
- Average wind speed in December: 8.3mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in December
Hawthorne, WI
- Average humidity in December: 89%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Hawthorne, WI
- Average rainfall in December: 0.39"
The wettest month (with the highest rainfall) is July (0.67").
The driest months (with the least rainfall) are January and February (0.16").
Average rainfall days in December
Hawthorne, WI
- Average rainfall days in December: 2 days
The month with the highest number of rainy days is May (7.9 days).
The month with the least rainy days is February (0.5 days).
Average snowfall in December
Hawthorne, WI
- Average snowfall in December: 0.98"
The month with the highest snowfall is December (0.98").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Hawthorne, WI
- Average snowfall days in December: 9.3 days
The months with the highest number of snowfall days are January and December (9.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hawthorne, WI
- Average daylight in December: 8h and 42min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 3h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in December
Hawthorne, WI
- Average sunshine days in December: 23.6 days
The month with the most sunshine days is January (25.7 days).
The month with the least sunshine days is April (19.9 days).
Average UV index in December
Hawthorne, 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
Hawthorne, WI
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Hawthorne, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
