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
A change in temperatures is noted as November gives way to December, with average highs reducing from a chilly 43.7°F (6.5°C) to a wintry 32.4°F (0.2°C). East Sumner records a consistent low-temperature of 22.1°F (-5.5°C) during December nights.Humidity
The average relative humidity in December is 79%.Rainfall
In East Sumner, Maine, in December, it is raining for 6.8 days, with typically 1.46" (37mm) of accumulated precipitation. In East Sumner, during the entire year, the rain falls for 119.4 days and collects up to 17.17" (436mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in East Sumner, Maine. In East Sumner, during December, snow falls for 7.9 days and regularly aggregates up to 3.58" (91mm) of snow. Throughout the year, in East Sumner, there are 39.3 snowfall days, and 19.37" (492mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:58 am and sunset at 4:03 pm. On the last day of December, sunrise is at 7:17 am and sunset at 4:12 pm EST.
Sunshine
The average sunshine in December is 4.7h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in East Sumner. A UV Index estimate of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 2 suggests these recommendations:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is it in East Sumner in December?
What is the average humidity in December in East Sumner?
How much does it rain in East Sumner in December?
How many days does it snow in December in East Sumner?
What is the month with the shortest days in East Sumner?
How many hours of daylight does East Sumner have in December?
What time are sunrise and sunset in December in East Sumner?
How long on average sun shines in December in East Sumner?
What is the month with the lowest UV index in East Sumner?
How high is the UV index in December in East Sumner?
Average temperature in December
East Sumner, ME
- Average high temperature in December: 32.4°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in December: 22.1°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure in December
East Sumner, ME
- Average pressure in December: 30.02"Hg
The month with the highest atmospheric pressure is November (30.05"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
East Sumner, ME
- Average wind speed in December: 7mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in December
East Sumner, ME
- Average humidity in December: 79%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is November (76%).
Average rainfall in December
East Sumner, ME
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is September (0.91").
Average rainfall days in December
East Sumner, ME
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is July (13.9 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in December
East Sumner, ME
- Average snowfall in December: 3.58"
The month with the highest snowfall is February (5.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
East Sumner, ME
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
East Sumner, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
East Sumner, ME
- Average sunshine days in December: 17.8 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is July (13.8 days).
Average UV index in December
East Sumner, 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
East Sumner, ME
- Average cloud cover in December: 49
The months with the most cloud cover are March and April (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in December
East Sumner, ME
- Average visibility in December: 6mi
The months with the highest visibility are January, November and December (6mi).
The months with the lowest visibility are February, March, April, May, June, July, August, September and October (5mi).
East Sumner, Maine, USA
Weather forecast for your location
2. Allow the app to use your location
