December weather forecastEttrick, WI
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Ettrick, Wisconsin, with an average temperature varying between 15.3°F (-9.3°C) and 26.6°F (-3°C).Temperature
December's onset is marked by a clear temperature decrease, falling from an icy 41.2°F (5.1°C) in November to a subzero cold 26.6°F (-3°C). Ettrick's average low-temperature in the month of December is recorded at 15.3°F (-9.3°C).Humidity
In December, the average relative humidity is 88%.Rainfall
In Ettrick, in December, it is raining for 6 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in Ettrick, there are 136.2 rainfall days, and 27.13" (689mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Ettrick. December is the month with the most snowfall. Snow falls for 13.7 days and accumulates 5.71" (145mm) of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:21 am and sunset at 4:27 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 4:36 pm CST.
Sunshine
In December, the average sunshine in Ettrick is 3.3h.UV index
The months with the lowest UV index in Ettrick, Wisconsin, are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Ettrick, WI
- Average high temperature in December: 26.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in December: 15.3°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 (7.2°F).
Average pressure in December
Ettrick, WI
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Ettrick, WI
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Ettrick, WI
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in December
Ettrick, WI
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is June (4.41").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in December
Ettrick, WI
- Average rainfall days in December: 6 days
The month with the highest number of rainy days is June (17.8 days).
The months with the least rainy days are January and February (3.3 days).
Average snowfall in December
Ettrick, WI
- Average snowfall in December: 5.71"
The month with the highest snowfall is December (5.71").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Ettrick, WI
- Average snowfall days in December: 13.7 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ettrick, 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 months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Ettrick, WI
- Average sunshine days in December: 15 days
The month with the most sunshine days is October (16.5 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in December
Ettrick, WI
- Average UV index in December: 1
The months with the highest UV index are May, 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
Ettrick, WI
- Average cloud cover in December: 66
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
Ettrick, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
