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
In the transition to December, Windsor observes a drop in the average high-temperature, moving from a frosty 43.7°F (6.5°C) in November to a wintry 32.5°F (0.3°C). In Windsor, the average low-temperature during the month of December is a freezing cold 21.4°F (-5.9°C).Humidity
The average relative humidity in December is 81%.Rainfall
December is the month with the most rainfall in Windsor, Maine. Rain falls for 9.5 days and accumulates 3.35" (85mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Windsor. In Windsor, in December, snow falls for 8.8 days, with typically accumulated 5.35" (136mm) of snow. Throughout the year, there are 50.1 snowfall days, and 32.87" (835mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 6:54 am and sunset at 4:00 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:09 pm EST.
Sunshine
In Windsor, the average sunshine in December is 4.5h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high daily UV index of 2 during December translates into the following directions:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
How cold is December in Windsor?
What is the average humidity in December in Windsor?
What is the rainiest month in Windsor?
How much does it rain in Windsor in December?
How many days does it snow in December in Windsor?
What is the month with the shortest days in Windsor?
How many hours of daylight does Windsor have in December?
When is the sunrise / sunset in December in Windsor?
How many hours of sunshine does Windsor have in December?
What is the month with the lowest UV index in Windsor?
What is the UV index reading in December in Windsor?
Average temperature in December
Windsor, ME
- Average high temperature in December: 32.5°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in December: 21.4°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure in December
Windsor, ME
- Average pressure in December: 30.01"Hg
The months with the highest atmospheric pressure are September and November (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Windsor, ME
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Windsor, ME
- Average humidity in December: 81%
The months with the highest relative humidity are January, February and March (84%).
The months with the lowest relative humidity are April and November (78%).
Average rainfall in December
Windsor, ME
- Average rainfall in December: 3.35"
The wettest month (with the highest rainfall) is December (3.35").
The driest month (with the least rainfall) is September (1.61").
Average rainfall days in December
Windsor, ME
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is June (16.1 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Windsor, ME
- Average snowfall in December: 5.35"
The month with the highest snowfall is January (7.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Windsor, ME
- Average snowfall days in December: 8.8 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
Windsor, ME
- 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 3min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
Windsor, ME
- Average sunshine days in December: 15.3 days
The months with the most sunshine days are September and November (16.8 days).
The month with the least sunshine days is April (11.3 days).
Average UV index in December
Windsor, ME
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Windsor, ME
- Average cloud cover in December: 52
The months with the most cloud cover are February, March and April (Cloud cover 54).
The month with the least cloud cover is September (Cloud cover 39).
Average visibility in December
Windsor, ME
- Average visibility in December: 6mi
The months with the highest visibility are November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September and October (5mi).
Windsor, Maine, USA
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