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
Clayton Lake's progression into December involves a drop in the average high-temperature, receding from an icy 36.9°F (2.7°C) in November to a subzero cold 25.2°F (-3.8°C). December generally records an average low-temperature of 14.5°F (-9.7°C).Humidity
In Clayton Lake, Maine, the average relative humidity in December is 88%.Rainfall
In December, in Clayton Lake, the rain falls for 7.3 days. Throughout December, 2.56" (65mm) of precipitation is accumulated. Throughout the year, there are 141.4 rainfall days, and 29.13" (740mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Clayton Lake. In Clayton Lake, during December, snow falls for 15.5 days and regularly aggregates up to 10.71" (272mm) of snow. Throughout the year, there are 91.4 snowfall days, and 63.82" (1621mm) of snow is accumulated.Daylight
December has the shortest days of the year in Clayton Lake, Maine, with an average of 8h and 36min of daylight.On the first day of December in Clayton Lake, sunrise is at 7:02 am and sunset at 3:52 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:00 pm EST.
Sunshine
In December, the average sunshine in Clayton Lake is 3.2h.UV index
February, March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Clayton Lake. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Clayton Lake in December?
What is the average humidity in December in Clayton Lake?
How many days does it rain in December in Clayton Lake?
How much does it snow in Clayton Lake in December?
What is the month with the shortest days in Clayton Lake?
How many hours of daylight does Clayton Lake have in December?
When is the sunrise / sunset in December in Clayton Lake?
How many hours of sunshine does Clayton Lake have in December?
What is the month with the lowest UV index in Clayton Lake?
How high is the UV index in December in Clayton Lake?
Average temperature in December
Clayton Lake, ME
- Average high temperature in December: 25.2°F
The warmest month (with the highest average high temperature) is July (74.5°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in December: 14.5°F
The month with the highest average low temperature is July (54.5°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in December
Clayton Lake, ME
- Average pressure in December: 30.01"Hg
The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in December
Clayton Lake, ME
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Clayton Lake, ME
- Average humidity in December: 88%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Clayton Lake, ME
- Average rainfall in December: 2.56"
The wettest months (with the highest rainfall) are June and July (2.76").
The driest month (with the least rainfall) is February (1.97").
Average rainfall days in December
Clayton Lake, ME
- Average rainfall days in December: 7.3 days
The month with the highest number of rainy days is July (18.4 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in December
Clayton Lake, ME
- Average snowfall in December: 10.71"
The month with the highest snowfall is February (12.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Clayton Lake, ME
- Average snowfall days in December: 15.5 days
The month with the highest number of snowfall days is February (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Clayton Lake, ME
- 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 36min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The month with the least sunshine is February (Average sunshine: 2h and 18min).
Average sunshine days in December
Clayton Lake, ME
- Average sunshine days in December: 12.9 days
The month with the most sunshine days is November (14.7 days).
The month with the least sunshine days is February (9.3 days).
Average UV index in December
Clayton Lake, ME
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are February, March, November and December (UV index 1).
Average cloud cover in December
Clayton Lake, ME
- Average cloud cover in December: 69
The month with the most cloud cover is February (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 42).
Average visibility in December
Clayton Lake, ME
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Clayton Lake, Maine, USA
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