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 onset of December comes with a shift in the average high-temperature, falling from an icy 36.3°F (2.4°C) in November to a subzero cold 22.3°F (-5.4°C). During the nights in December, the temperature in Merrifield averages to an extreme cold 11.1°F (-11.6°C).Humidity
In Merrifield, the average relative humidity in December is 88%.Rainfall
In Merrifield, Minnesota, during December, the rain falls for 2.1 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Merrifield, during the entire year, the rain falls for 104.2 days and collects up to 17.13" (435mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Merrifield. The month with the most snowfall in Merrifield is December, when snow falls for 16.4 days and typically aggregates up to 5.67" (144mm) of snow.Daylight
December has the shortest days of the year in Merrifield, Minnesota, with an average of 8h and 42min of daylight.On the first day of the month, sunrise is at 7:40 am and sunset at 4:31 pm. On the last day of December, in Merrifield, sunrise is at 8:00 am and sunset at 4:39 pm CST.
Sunshine
In Merrifield, Minnesota, the average sunshine in December is 2.7h.UV index
The months with the lowest UV index in Merrifield are January, February, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 1 during December translates into the following guidance:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Frequently asked questions
How cold is December in Merrifield?
What is the average humidity in December in Merrifield?
How many days does it rain in December in Merrifield?
When does it snow the most in Merrifield?
How much does it snow in Merrifield in December?
What is the month with the shortest days in Merrifield?
What is the average length of the day in December in Merrifield?
What time are sunrise and sunset in December in Merrifield?
How many hours of sunshine does Merrifield have in December?
When is the lowest UV index in Merrifield?
What is the UV index reading in December in Merrifield?
Average temperature in December
Merrifield, MN
- Average high temperature in December: 22.3°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (18°F).
- Average low temperature in December: 11.1°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 (3.7°F).
Average pressure in December
Merrifield, MN
- Average pressure in December: 30.1"Hg
The month with the highest atmospheric pressure is February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed in December
Merrifield, MN
- Average wind speed in December: 6.7mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity in December
Merrifield, MN
- Average humidity in December: 88%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Merrifield, MN
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is June (2.87").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days in December
Merrifield, MN
- Average rainfall days in December: 2.1 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (1.8 days).
Average snowfall in December
Merrifield, MN
- Average snowfall in December: 5.67"
The month with the highest snowfall is December (5.67").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Merrifield, MN
- Average snowfall days in December: 16.4 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Merrifield, MN
- Average daylight in December: 8h and 4min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Merrifield, MN
- Average sunshine days in December: 14.5 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in December
Merrifield, 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
Merrifield, MN
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in December
Merrifield, MN
- Average visibility in December: 4mi
The months with the highest visibility are May, June, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Merrifield, Minnesota, USA
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