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
The decrease of average high-temperatures is mild in December, with a decline from a cold 37.6°F (3.1°C) in November to a freezing cold 23.9°F (-4.5°C). Nighttime temperature in Bruce experiences an average drop to a frigid cold 13.1°F (-10.5°C) in December.Humidity
The average relative humidity in December is 90%.Rainfall
In December, the rain falls for 4.3 days. Throughout December, 1.57" (40mm) of precipitation is accumulated. Throughout the year, in Bruce, there are 128.5 rainfall days, and 23.94" (608mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Bruce, Wisconsin. The month with the most snowfall is December, when snow falls for 16.8 days and typically aggregates up to 7.28" (185mm) of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year in Bruce.On the first day of December, sunrise is at 7:25 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 4:31 pm CST.
Sunshine
The average sunshine in December in Bruce, Wisconsin, is 2.7h.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 minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 1 in December translates into these instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Around midday, solar radiation is most harmful; hence, exposure should be limited. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is it in Bruce in December?
What is the average humidity in December in Bruce?
How much does it rain in Bruce in December?
When does it snow the most in Bruce?
How much does it snow in Bruce in December?
What is the month with the shortest days in Bruce?
How many hours of daylight does Bruce have in December?
When is the sunrise / sunset in December in Bruce?
How many hours of sunshine does Bruce have in December?
What are the months with the lowest UV index in Bruce?
What is the UV index intensity in December in Bruce?
Average temperature in December
Bruce, WI
- Average high temperature in December: 23.9°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in December: 13.1°F
The month with the highest average low temperature is July (58.5°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in December
Bruce, WI
- Average pressure in December: 30.09"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Bruce, WI
- Average wind speed in December: 8.4mph
The windiest month (with the highest average wind speed) is April (8.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Bruce, 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 (75%).
Average rainfall in December
Bruce, WI
- Average rainfall in December: 1.57"
The wettest month (with the highest rainfall) is June (3.43").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in December
Bruce, WI
- Average rainfall days in December: 4.3 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in December
Bruce, WI
- Average snowfall in December: 7.28"
The month with the highest snowfall is December (7.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Bruce, WI
- Average snowfall days in December: 16.8 days
The month with the highest number of snowfall days is January (19.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bruce, 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 4min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The months with the least sunshine are January and February (Average sunshine: 2h and 36min).
Average sunshine days in December
Bruce, WI
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is October (16 days).
The months with the least sunshine days are February and April (10 days).
Average UV index in December
Bruce, 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 and December (UV index 1).
Average cloud cover in December
Bruce, WI
- Average cloud cover in December: 73
The months with the most cloud cover are January and February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in December
Bruce, WI
- Average visibility in December: 4mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
Bruce, Wisconsin, USA
Weather forecast for your location
2. Allow the app to use your location
