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 arrival of December brings a significant change in Bruno's weather, with average high-temperatures dropping from November's wintry 36.5°F (2.5°C) to a subzero cold 22.1°F (-5.5°C). Bruno observes an average nighttime temperature of 11.3°F (-11.5°C) during December.Humidity
The average relative humidity in December in Bruno is 89%.Rainfall
In December, in Bruno, the rain falls for 3 days. Throughout December, 1.14" (29mm) of precipitation is accumulated. In Bruno, during the entire year, the rain falls for 114 days and collects up to 20.08" (510mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is December, when snow falls for 15.9 days and typically aggregates up to 6.46" (164mm) of snow.Daylight
With an average of 8h and 42min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:33 am and sunset at 4:26 pm. On the last day of the month, sunrise is at 7:53 am and sunset at 4:34 pm CST.
Sunshine
The average sunshine in December in Bruno is 2.8h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Bruno. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average UV index of 1 in December transforms into this advice:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
How cold is December in Bruno?
What is the average humidity in December in Bruno?
How much does it rain in Bruno in December?
What is the snowiest month in Bruno?
How much does it snow in Bruno in December?
What is the month with the shortest days in Bruno?
What is the average length of the day in December in Bruno?
When is the sunrise / sunset in December in Bruno?
How long on average sun shines in December in Bruno?
What are the months with the lowest UV index in Bruno?
What is the UV index reading in December in Bruno?
Average temperature in December
Bruno, MN
- Average high temperature in December: 22.1°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.1°F).
- Average low temperature in December: 11.3°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 (3.2°F).
Average pressure in December
Bruno, MN
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Bruno, MN
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is April (8.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in December
Bruno, MN
- Average humidity in December: 89%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
Bruno, MN
- Average rainfall in December: 1.14"
The wettest month (with the highest rainfall) is July (2.64").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in December
Bruno, MN
- Average rainfall days in December: 3 days
The month with the highest number of rainy days is June (15.3 days).
The month with the least rainy days is January (2.1 days).
Average snowfall in December
Bruno, MN
- Average snowfall in December: 6.46"
The month with the highest snowfall is December (6.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Bruno, MN
- Average snowfall days in December: 15.9 days
The month with the highest number of snowfall days is January (18.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bruno, MN
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 2h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Bruno, MN
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is September (16.9 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in December
Bruno, MN
- 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, November and December (UV index 1).
Average cloud cover in December
Bruno, MN
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 35).
Average visibility in December
Bruno, MN
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Bruno, Minnesota, USA
Weather forecast for your location
2. Allow the app to use your location