December weather forecastFosston, MN
December
Weather in December
December, the first month of the winter in Fosston, is also a subzero cold month, with an average temperature ranging between max 19.6°F (-6.9°C) and min 8.1°F (-13.3°C).Temperature
December's onset brings a noticeable temperature drop, falling from a cold 34.5°F (1.4°C) in November to a freezing cold 19.6°F (-6.9°C). Fosston's average low-temperature is measured at an extreme cold 8.1°F (-13.3°C) during December.Humidity
In December, the average relative humidity is 91%.Rainfall
In December, the rain falls for 2.3 days. Throughout December, 1.06" (27mm) of precipitation is accumulated. Throughout the year, there are 110.6 rainfall days, and 19.45" (494mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. The month with the most snowfall is December, when snow falls for 20.2 days and typically aggregates up to 6.65" (169mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 7:50 am and sunset at 4:33 pm. On the last day of December, sunrise is at 8:10 am and sunset at 4:41 pm CST.
Sunshine
The average sunshine in December is 2.7h.UV index
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 1 during December morphs into the following directions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Fosston, MN
- Average high temperature in December: 19.6°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (14.7°F).
- Average low temperature in December: 8.1°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (0.5°F).
Average pressure in December
Fosston, MN
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in December
Fosston, MN
- Average wind speed in December: 8.2mph
The windiest month (with the highest average wind speed) is October (9.1mph).
The calmest months (with the lowest average wind speed) are July and August (7.5mph).
Average humidity in December
Fosston, MN
- Average humidity in December: 91%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (68%).
Average rainfall in December
Fosston, MN
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is June (3.27").
The driest month (with the least rainfall) is February (0.79").
Average rainfall days in December
Fosston, MN
- Average rainfall days in December: 2.3 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 days).
Average snowfall in December
Fosston, MN
- Average snowfall in December: 6.65"
The month with the highest snowfall is December (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Fosston, MN
- Average snowfall days in December: 20.2 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Fosston, MN
- Average daylight in December: 8h and 30min
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 30min).
- Average sunshine in December: 2h and 42min
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 12min).
Average sunshine days in December
Fosston, MN
- Average sunshine days in December: 11.4 days
The month with the most sunshine days is August (17.8 days).
The month with the least sunshine days is June (9.8 days).
Average UV index in December
Fosston, 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, October, November and December (UV index 1).
Average cloud cover in December
Fosston, MN
- Average cloud cover in December: 74
The months with the most cloud cover are January and February (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in December
Fosston, MN
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
