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 onset witnesses a marked shift in the average high-temperature, moving from a cold 40.1°F (4.5°C) in November to a subzero cold 25.7°F (-3.5°C). Throughout December nights, Strum experiences a consistent temperature average of 14.9°F (-9.5°C).Humidity
In Strum, Wisconsin, the average relative humidity in December is 89%.Rainfall
In December, the rain falls for 4.5 days. Throughout December, 1.54" (39mm) of precipitation is accumulated. In Strum, during the entire year, the rain falls for 138.5 days and collects up to 27.4" (696mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Strum. In Strum, Wisconsin, in December, during 14.7 snowfall days, 6.26" (159mm) of snow is typically accumulated. In Strum, during the entire year, snow falls for 71.6 days and aggregates up to 29.29" (744mm) of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:22 am and sunset at 4:26 pm. On the last day of December, sunrise is at 7:42 am and sunset at 4:35 pm CST.
Sunshine
In Strum, the average sunshine in December is 3h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. 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: In December, a daily UV index of 1 turns into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
How cold is December in Strum?
What is the average humidity in December in Strum?
How many days does it rain in December in Strum?
How many days does it snow in December in Strum?
What is the month with the shortest days in Strum?
What is the average length of the day in December in Strum?
When are sunrise and sunset in December in Strum?
How many hours of sunshine does Strum have in December?
When is the lowest UV index in Strum?
What is the UV index intensity in December in Strum?
Average temperature in December
Strum, WI
- Average high temperature in December: 25.7°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (19.8°F).
- Average low temperature in December: 14.9°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).
Average pressure in December
Strum, 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 (29.89"Hg).
Average wind speed in December
Strum, WI
- Average wind speed in December: 8.7mph
The windiest month (with the highest average wind speed) is April (9.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in December
Strum, WI
- Average humidity in December: 89%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in December
Strum, WI
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is June (4.41").
The driest month (with the least rainfall) is January (1.02").
Average rainfall days in December
Strum, WI
- Average rainfall days in December: 4.5 days
The month with the highest number of rainy days is June (18.5 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in December
Strum, WI
- Average snowfall in December: 6.26"
The month with the highest snowfall is February (6.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Strum, WI
- Average snowfall days in December: 14.7 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
Strum, 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 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days in December
Strum, WI
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is June (9.6 days).
Average UV index in December
Strum, 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
Strum, WI
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in December
Strum, 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).
Strum, Wisconsin, USA
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