December weather forecastFlom, MN
December
Weather in December
December, the first month of the winter in Flom, is also a subzero cold month, with an average temperature varying between 9.3°F (-12.6°C) and 20.3°F (-6.5°C).Temperature
Flom's weather in December is marked by a clear decrease in the average high-temperature, moving down from November's icy 35.4°F (1.9°C) to a subzero cold 20.3°F (-6.5°C). Flom reports an average nighttime low-temperature of 9.3°F (-12.6°C) in December.Humidity
The average relative humidity in December is 90%.Rainfall
In Flom, during December, the rain falls for 2.7 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Flom, during the entire year, the rain falls for 109.9 days and collects up to 19.72" (501mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall in Flom. Snow falls for 19.4 days and accumulates 6.26" (159mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of the month, sunrise is at 7:50 am and sunset at 4:36 pm. On the last day of December, sunrise is at 8:10 am and sunset at 4:44 pm CST.
Sunshine
In December, the average sunshine in Flom, Minnesota, 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 Flom, Minnesota. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 1 during December leads to these advisories:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Flom, MN
- Average high temperature in December: 20.3°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (15.6°F).
- Average low temperature in December: 9.3°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (1.9°F).
Average pressure in December
Flom, MN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Flom, MN
- Average wind speed in December: 8.9mph
The windiest month (with the highest average wind speed) is October (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (7.8mph).
Average humidity in December
Flom, MN
- Average humidity in December: 90%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Flom, MN
- Average rainfall in December: 0.98"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (0.75").
Average rainfall days in December
Flom, MN
- Average rainfall days in December: 2.7 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.2 days).
Average snowfall in December
Flom, MN
- Average snowfall in December: 6.26"
The month with the highest snowfall is December (6.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Flom, MN
- Average snowfall days in December: 19.4 days
The month with the highest number of snowfall days is January (19.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Flom, MN
- Average daylight in December: 8h and 36min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in December: 2h and 48min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).
Average sunshine days in December
Flom, MN
- Average sunshine days in December: 11.9 days
The month with the most sunshine days is August (17.6 days).
The month with the least sunshine days is June (10.3 days).
Average UV index in December
Flom, 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
Flom, MN
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Flom, MN
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
