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 start of December involves a temperature drop, moving from an icy 41.7°F (5.4°C) in November to a freezing cold 30°F (-1.1°C). December nights in Winn, Maine, cool down to an average low-temperature of 19.8°F (-6.8°C).Humidity
In Winn, the average relative humidity in December is 83%.Rainfall
In Winn, Maine, in December, during 6.9 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 105.2 rainfall days, and 12.4" (315mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 9.6 days. Throughout December, 2.6" (66mm) of snow is accumulated. Throughout the year, there are 50.6 snowfall days, and 15.59" (396mm) of snow is accumulated.Daylight
December has the shortest days of the year in Winn, with an average of 8h and 48min of daylight.On the first day of December in Winn, sunrise is at 6:53 am and sunset at 3:51 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:00 pm EST.
Sunshine
The average sunshine in December in Winn is 4.1h.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 reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Frequently asked questions
How cold is December in Winn?
What is the average humidity in December in Winn?
How much does it rain in Winn in December?
How many days does it snow in December in Winn?
What is the month with the shortest days in Winn?
How many hours of daylight does Winn have in December?
When are sunrise and sunset in December in Winn?
How long on average sun shines in December in Winn?
What are the months with the lowest UV index in Winn?
How high is the UV index in December in Winn?
Average temperature in December
Winn, ME
- Average high temperature in December: 30°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in December: 19.8°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 (11.3°F).
Average pressure in December
Winn, ME
- Average pressure in December: 30"Hg
The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Winn, ME
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
Winn, ME
- Average humidity in December: 83%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Winn, ME
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is April (1.38").
The driest months (with the least rainfall) are March, July and September (0.75").
Average rainfall days in December
Winn, ME
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in December
Winn, ME
- Average snowfall in December: 2.6"
The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Winn, ME
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Winn, ME
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Winn, ME
- Average sunshine days in December: 18 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in December
Winn, 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
Winn, ME
- Average cloud cover in December: 56
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Winn, ME
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Winn, Maine, USA
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