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
As Dexter transitions into December, a marked decrease in the average high-temperature is observed, dropping from a wintry 41°F (5°C) in November to a freezing cold 26.6°F (-3°C). December in Dexter is noted for a mean low-temperature of 16.2°F (-8.8°C).Humidity
In Dexter, Minnesota, the average relative humidity in December is 88%.Rainfall
In December, the rain falls for 4.8 days. Throughout December, 1.22" (31mm) of precipitation is accumulated. In Dexter, during the entire year, the rain falls for 128.8 days and collects up to 24.61" (625mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Dexter, in December, during 11.3 snowfall days, 4.17" (106mm) of snow is typically accumulated. Throughout the year, there are 51.8 snowfall days, and 22.24" (565mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year.On the first day of December in Dexter, sunrise is at 7:25 am and sunset at 4:34 pm. On the last day of the month, sunrise is at 7:44 am and sunset at 4:43 pm CST.
Sunshine
In December, the average sunshine in Dexter is 3.8h.UV index
The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Dexter in December?
What is the average humidity in December in Dexter?
How many days does it rain in December in Dexter?
How many days does it snow in December in Dexter?
What is the month with the shortest days in Dexter?
What is the average length of the day in December in Dexter?
When are sunrise and sunset in December in Dexter?
How many hours of sunshine does Dexter have in December?
When is the lowest UV index in Dexter?
What is the UV index reading in December in Dexter?
Average temperature in December
Dexter, MN
- Average high temperature in December: 26.6°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (21°F).
- Average low temperature in December: 16.2°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).
Average pressure in December
Dexter, MN
- Average pressure in December: 30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Dexter, MN
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (7.4mph).
Average humidity in December
Dexter, MN
- Average humidity in December: 88%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is October (72%).
Average rainfall in December
Dexter, MN
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is June (4.29").
The driest month (with the least rainfall) is January (0.83").
Average rainfall days in December
Dexter, MN
- Average rainfall days in December: 4.8 days
The month with the highest number of rainy days is June (18.4 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in December
Dexter, MN
- Average snowfall in December: 4.17"
The month with the highest snowfall is February (5.67").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Dexter, MN
- Average snowfall days in December: 11.3 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Dexter, MN
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Dexter, MN
- Average sunshine days in December: 17.3 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in December
Dexter, MN
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in December
Dexter, MN
- Average cloud cover in December: 62
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility in December
Dexter, MN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
Dexter, Minnesota, USA
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