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's arrival coincides with a drop in the average high-temperature, decreasing from November's icy 41.9°F (5.5°C) to a subzero cold 29.1°F (-1.6°C). Friesland records a steady low-temperature average of 19°F (-7.2°C) during December.Humidity
In December, the average relative humidity is 85%.Rainfall
In Friesland, in December, it is raining for 6.4 days, with typically 1.69" (43mm) of accumulated precipitation. In Friesland, during the entire year, the rain falls for 143.2 days and collects up to 29.88" (759mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Friesland, during December, snow falls for 13.5 days and regularly aggregates up to 4.92" (125mm) of snow. Throughout the year, there are 65.4 snowfall days, and 25" (635mm) of snow is accumulated.Daylight
December has the shortest days of the year in Friesland, with an average of 9h and 0min of daylight.On the first day of December, sunrise is at 7:10 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 4:29 pm CST.
Sunshine
In December, the average sunshine is 3.6h.UV index
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum UV index of 1 during December leads to these instructions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. 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 it in Friesland in December?
What is the average humidity in December?
How much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Friesland, WI
- Average high temperature in December: 29.1°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in December: 19°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (10.4°F).
Average pressure in December
Friesland, WI
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Friesland, WI
- Average wind speed in December: 9.3mph
The windiest month (with the highest average wind speed) is April (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in December
Friesland, WI
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Friesland, WI
- Average rainfall in December: 1.69"
The wettest month (with the highest rainfall) is June (3.94").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in December
Friesland, WI
- Average rainfall days in December: 6.4 days
The month with the highest number of rainy days is June (18.1 days).
The months with the least rainy days are January and February (4.3 days).
Average snowfall in December
Friesland, WI
- Average snowfall in December: 4.92"
The month with the highest snowfall is February (6.42").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Friesland, WI
- Average snowfall days in December: 13.5 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Friesland, WI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Friesland, WI
- Average sunshine days in December: 13.5 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in December
Friesland, 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, November and December (UV index 1).
Average cloud cover in December
Friesland, WI
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in December
Friesland, WI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
Friesland, Wisconsin, USA
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