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
Witnessing a clear drop in December, the average high-temperature declines from November's wintry 38.1°F (3.4°C) to a subzero cold 22.3°F (-5.4°C). An average low-temperature of 12.2°F (-11°C) is noted in Westport, Minnesota, during the month of December.Humidity
The average relative humidity in December is 88%.Rainfall
In Westport, in December, it is raining for 2.5 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, there are 98.2 rainfall days, and 15.63" (397mm) 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 11.1 days and typically aggregates up to 3.31" (84mm) of snow.Daylight
The month with the shortest days in Westport is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 4:38 pm. On the last day of December, in Westport, sunrise is at 8:01 am and sunset at 4:46 pm CST.
Sunshine
In Westport, Minnesota, the average sunshine in December is 3.5h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
How cold is December in Westport?
What is the average humidity in December in Westport?
How much does it rain in Westport in December?
When does it snow the most in Westport?
How many days does it snow in December in Westport?
What is the month with the shortest days in Westport?
How many hours of daylight does Westport have in December?
When are sunrise and sunset in December in Westport?
How long on average sun shines in December in Westport?
What are the months with the lowest UV index in Westport?
What is the UV index reading in December in Westport?
Average temperature in December
Westport, MN
- Average high temperature in December: 22.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (17.4°F).
- Average low temperature in December: 12.2°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (4.1°F).
Average pressure in December
Westport, 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 (29.87"Hg).
Average wind speed in December
Westport, MN
- Average wind speed in December: 9.8mph
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 (7.7mph).
Average humidity in December
Westport, MN
- Average humidity in December: 88%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (69%).
Average rainfall in December
Westport, MN
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is July (2.64").
The driest months (with the least rainfall) are January and February (0.39").
Average rainfall days in December
Westport, MN
- Average rainfall days in December: 2.5 days
The month with the highest number of rainy days is June (14.9 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in December
Westport, MN
- Average snowfall in December: 3.31"
The month with the highest snowfall is December (3.31").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Westport, MN
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Westport, MN
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 3h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Westport, MN
- Average sunshine days in December: 20.4 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in December
Westport, 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
Westport, MN
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility in December
Westport, MN
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Westport, Minnesota, USA
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