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
With the beginning of December, the average high-temperature shows a decrease, transitioning from a wintry 37.6°F (3.1°C) in November to a subzero cold 23.5°F (-4.7°C). An average low-temperature of 13.1°F (-10.5°C) is recorded in the month of December.Humidity
The average relative humidity in December in Poskin is 90%.Rainfall
In December, in Poskin, the rain falls for 3.5 days. Throughout December, 1.46" (37mm) of precipitation is accumulated. In Poskin, during the entire year, the rain falls for 134.8 days and collects up to 25.24" (641mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall in Poskin, Wisconsin. Snow falls for 15.8 days and accumulates 6.34" (161mm) of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Poskin.On the first day of December, sunrise is at 7:27 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:47 am and sunset at 4:34 pm CST.
Sunshine
In December, the average sunshine is 2.8h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Poskin in December?
What is the average humidity in December in Poskin?
How many days does it rain in December in Poskin?
When does it snow the most in Poskin?
How many days does it snow in December in Poskin?
What is the month with the shortest days in Poskin?
What is the average length of the day in December in Poskin?
When is the sunrise / sunset in December in Poskin?
How many hours of sunshine does Poskin have in December?
What are the months with the lowest UV index in Poskin?
What is the UV index reading in December in Poskin?
Average temperature in December
Poskin, WI
- Average high temperature in December: 23.5°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 (17.6°F).
- Average low temperature in December: 13.1°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (5.2°F).
Average pressure in December
Poskin, WI
- Average pressure in December: 30.1"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Poskin, WI
- Average wind speed in December: 8.6mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity in December
Poskin, WI
- Average humidity in December: 90%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Poskin, WI
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in December
Poskin, WI
- Average rainfall days in December: 3.5 days
The month with the highest number of rainy days is June (19.5 days).
The month with the least rainy days is January (2.4 days).
Average snowfall in December
Poskin, WI
- Average snowfall in December: 6.34"
The month with the highest snowfall is December (6.34").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Poskin, WI
- Average snowfall days in December: 15.8 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Poskin, WI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Poskin, WI
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is October (15.3 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in December
Poskin, 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 and December (UV index 1).
Average cloud cover in December
Poskin, WI
- Average cloud cover in December: 70
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in December
Poskin, WI
- Average visibility in December: 4mi
The months with the highest visibility are May, June and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Poskin, Wisconsin, USA
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