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
December's arrival corresponds with a decrease in average high-temperatures, from November's chilly 43.3°F (6.3°C) to a cold 32.4°F (0.2°C). Nighttime temperatures in December average to a subzero cold 21.7°F (-5.7°C) in Hermon Center.Humidity
In Hermon Center, the average relative humidity in December is 81%.Rainfall
In Hermon Center, Maine, in December, it is raining for 9.5 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, there are 130.5 rainfall days, and 18.7" (475mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hermon Center are January through May, October through December. In Hermon Center, during December, snow falls for 8.7 days and regularly aggregates up to 3.86" (98mm) of snow. Throughout the year, there are 50.1 snowfall days, and 21.14" (537mm) 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 in Hermon Center, sunrise is at 6:53 am and sunset at 3:56 pm. On the last day of the month, sunrise is at 7:12 am and sunset at 4:04 pm EST.
Sunshine
In December, the average sunshine is 4.4h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Hermon Center, Maine. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 in December translates into this advice:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Hermon Center?
What is the average humidity in December in Hermon Center?
How many days does it rain in December in Hermon Center?
How much does it snow in Hermon Center in December?
What is the month with the shortest days in Hermon Center?
What is the average length of the day in December in Hermon Center?
When is the sunrise / sunset in December in Hermon Center?
How long on average sun shines in December in Hermon Center?
What is the month with the lowest UV index in Hermon Center?
How high is the UV index in December in Hermon Center?
Average temperature in December
Hermon Center, ME
- Average high temperature in December: 32.4°F
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (26.4°F).
- Average low temperature in December: 21.7°F
The month with the highest average low temperature is July (57.4°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in December
Hermon Center, ME
- Average pressure in December: 30"Hg
The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Hermon Center, ME
- Average wind speed in December: 7.5mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Hermon Center, ME
- Average humidity in December: 81%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Hermon Center, ME
- Average rainfall in December: 1.93"
The wettest month (with the highest rainfall) is April (2.05").
The driest month (with the least rainfall) is July (1.1").
Average rainfall days in December
Hermon Center, ME
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is January (5.7 days).
Average snowfall in December
Hermon Center, ME
- Average snowfall in December: 3.86"
The month with the highest snowfall is January (4.96").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Hermon Center, ME
- Average snowfall days in December: 8.7 days
The month with the highest number of snowfall days is February (11.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Hermon Center, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Hermon Center, ME
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is September (18.6 days).
The month with the least sunshine days is April (12.1 days).
Average UV index in December
Hermon Center, 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, November and December (UV index 2).
Average cloud cover in December
Hermon Center, ME
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 39).
Average visibility in December
Hermon Center, ME
- Average visibility in December: 6mi
The months with the highest visibility are October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August and September (5mi).
Hermon Center, Maine, USA
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