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 witnesses a distinct drop in the average high-temperature, receding from November's icy 40.1°F (4.5°C) to a subzero cold 25.7°F (-3.5°C). Strum records a mean low-temperature of 14.9°F (-9.5°C) in December.Humidity
In Strum, the average relative humidity in December is 89%.Rainfall
In Strum, in December, during 4.5 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. In Strum, during the entire year, the rain falls for 138.5 days and collects up to 27.4" (696mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In December, it is snowing for 14.7 days. Throughout December, 6.26" (159mm) of snow is accumulated. Throughout the year, there are 71.6 snowfall days, and 29.29" (744mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:22 am and sunset at 4:26 pm. On the last day of the month, 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
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 1 translates into these guidelines:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Strum have in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
When is the lowest UV index in Strum?
How high is the UV index in December?
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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