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
With the onset of December, Fairfax's average high-temperature witnesses a clear drop, receding from November's cold 41.5°F (5.3°C) to a subzero cold 25.3°F (-3.7°C). Fairfax records an average temperature drop to a still freezing cold 14.9°F (-9.5°C) in December.Humidity
The average relative humidity in December in Fairfax is 86%.Rainfall
In December, in Fairfax, Minnesota, the rain falls for 3.1 days. Throughout December, 0.55" (14mm) of precipitation is accumulated. Throughout the year, in Fairfax, Minnesota, there are 99.2 rainfall days, and 12.13" (308mm) of precipitation is accumulated.Snowfall
January through April, October through December are months with snowfall in Fairfax. In Fairfax, in December, snow falls for 10 days, with typically accumulated 1.93" (49mm) of snow. Throughout the year, in Fairfax, there are 45.6 snowfall days, and 11.42" (290mm) of snow is accumulated.Daylight
The month with the shortest days in Fairfax is December, with an average of 8h and 54min of daylight.On the first day of the month, sunrise is at 7:36 am and sunset at 4:40 pm. On the last day of December, sunrise is at 7:55 am and sunset at 4:49 pm CST.
Sunshine
In December, the average sunshine in Fairfax is 4h.UV index
The average daily maximum UV index in December in Fairfax, Minnesota, is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Fairfax?
What is the average humidity in December in Fairfax?
How many days does it rain in December in Fairfax?
How much does it snow in Fairfax in December?
What is the month with the shortest days in Fairfax?
How many hours of daylight does Fairfax have in December?
What time are sunrise and sunset in December in Fairfax?
How long on average sun shines in December in Fairfax?
How high is the UV index in December in Fairfax?
Average temperature in December
Fairfax, MN
- Average high temperature in December: 25.3°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (20.7°F).
- Average low temperature in December: 14.9°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (7°F).
Average pressure in December
Fairfax, MN
- Average pressure in December: 30.12"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Fairfax, MN
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (7.2mph).
Average humidity in December
Fairfax, MN
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are May and October (68%).
Average rainfall in December
Fairfax, MN
- Average rainfall in December: 0.55"
The wettest month (with the highest rainfall) is June (2.01").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in December
Fairfax, MN
- Average rainfall days in December: 3.1 days
The month with the highest number of rainy days is June (14.5 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in December
Fairfax, MN
- Average snowfall in December: 1.93"
The month with the highest snowfall is February (3.03").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Fairfax, MN
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fairfax, MN
- 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: 4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in December
Fairfax, MN
- Average sunshine days in December: 19.9 days
The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in December
Fairfax, MN
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in December
Fairfax, MN
- Average cloud cover in December: 58
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are July, August and September (Cloud cover 31).
Average visibility in December
Fairfax, MN
- Average visibility in December: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Fairfax, Minnesota, USA
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