Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
December is marked by a distinct decrease in the average high-temperature, falling from a cold 40.1°F (4.5°C) in November to a freezing cold 25.3°F (-3.7°C). December is noted for a mean low-temperature of 14.9°F (-9.5°C).Humidity
In Gilmanton, the average relative humidity in December is 89%.Rainfall
In Gilmanton, in December, during 5.2 rainfall days, 1.38" (35mm) of precipitation is typically accumulated. In Gilmanton, during the entire year, the rain falls for 135.6 days and collects up to 26.57" (675mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Gilmanton, Wisconsin, during December, snow falls for 13.8 days and regularly aggregates up to 5.2" (132mm) of snow. Throughout the year, there are 69.2 snowfall days, and 26.02" (661mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:23 am and sunset at 4:28 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:37 pm CST.
Sunshine
The average sunshine in December in Gilmanton, Wisconsin, is 3.1h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Gilmanton, Wisconsin. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: An average maximum UV index of 1 in December leads to these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Gilmanton?
What is the average humidity in December in Gilmanton?
How much does it rain in Gilmanton in December?
How many days does it snow in December in Gilmanton?
What is the month with the shortest days in Gilmanton?
What is the average length of the day in December in Gilmanton?
When is the sunrise / sunset in December in Gilmanton?
How many hours of sunshine does Gilmanton have in December?
What is the month with the lowest UV index in Gilmanton?
What is the UV index intensity in December in Gilmanton?
Average temperature in December
Gilmanton, WI
- Average high temperature in December: 25.3°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 (19.9°F).
- Average low temperature in December: 14.9°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (6.3°F).
Average pressure in December
Gilmanton, 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
Gilmanton, WI
- Average wind speed in December: 8.5mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in December
Gilmanton, WI
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (91%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall in December
Gilmanton, WI
- Average rainfall in December: 1.38"
The wettest month (with the highest rainfall) is June (4.57").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in December
Gilmanton, WI
- Average rainfall days in December: 5.2 days
The month with the highest number of rainy days is June (17.9 days).
The month with the least rainy days is February (3.6 days).
Average snowfall in December
Gilmanton, WI
- Average snowfall in December: 5.2"
The month with the highest snowfall is February (6.38").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Gilmanton, WI
- Average snowfall days in December: 13.8 days
The month with the highest number of snowfall days is January (16.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gilmanton, WI
- Average daylight in December: 8h and 5min
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 1min
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 0min).
Average sunshine days in December
Gilmanton, WI
- Average sunshine days in December: 15.1 days
The month with the most sunshine days is October (16.3 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Gilmanton, 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
Gilmanton, 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
Gilmanton, WI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, August, October and November (6mi).
The month with the lowest visibility is January (4mi).
Gilmanton, Wisconsin, USA
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