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 implies a gentle temperature shift, with average high-temperatures reducing from November's icy 37.4°F (3°C) to a subzero cold 25°F (-3.9°C). Throughout December, Perham witnesses a nighttime temperature average of 13.3°F (-10.4°C).Humidity
In Perham, the average relative humidity in December is 89%.Rainfall
In December, in Perham, the rain falls for 7.9 days. Throughout December, 3.19" (81mm) of precipitation is accumulated. In Perham, during the entire year, the rain falls for 144 days and collects up to 32.95" (837mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Perham, during December, snow falls for 17.5 days and regularly aggregates up to 13.7" (348mm) of snow. Throughout the year, there are 104.9 snowfall days, and 73.35" (1863mm) of snow is accumulated.Daylight
With an average of 8h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:57 am and sunset at 3:46 pm. On the last day of December, in Perham, sunrise is at 7:17 am and sunset at 3:54 pm EST.
Sunshine
In December, the average sunshine is 3h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 1 in December, converts into the following recommendations:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Boost your sun resistance with garments that are densely woven yet spacious. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is it in Perham in December?
What is the average humidity in December in Perham?
How much does it rain in Perham in December?
How much does it snow in Perham in December?
What is the month with the shortest days in Perham?
What is the average length of the day in December in Perham?
When is the sunrise / sunset in December in Perham?
How long on average sun shines in December in Perham?
What are the months with the lowest UV index in Perham?
How high is the UV index in December in Perham?
Average temperature in December
Perham, ME
- Average high temperature in December: 25°F
The warmest month (with the highest average high temperature) is July (75°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in December: 13.3°F
The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure in December
Perham, ME
- Average pressure in December: 30"Hg
The month with the highest atmospheric pressure is September (30.02"Hg).
The months with the lowest atmospheric pressure are June and July (29.89"Hg).
Average wind speed in December
Perham, ME
- Average wind speed in December: 7.6mph
The windiest months (with the highest average wind speed) are February and March (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity in December
Perham, ME
- Average humidity in December: 89%
The months with the highest relative humidity are February and March (93%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Perham, ME
- Average rainfall in December: 3.19"
The wettest month (with the highest rainfall) is April (3.46").
The driest month (with the least rainfall) is February (2.2").
Average rainfall days in December
Perham, ME
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is June (16.9 days).
The month with the least rainy days is January (4.2 days).
Average snowfall in December
Perham, ME
- Average snowfall in December: 13.7"
The month with the highest snowfall is January (15.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Perham, ME
- Average snowfall days in December: 17.5 days
The month with the highest number of snowfall days is February (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Perham, 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 0min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is February (Average sunshine: 2h and 6min).
Average sunshine days in December
Perham, ME
- Average sunshine days in December: 11.1 days
The month with the most sunshine days is September (14.7 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in December
Perham, 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 January, February, March, November and December (UV index 1).
Average cloud cover in December
Perham, ME
- Average cloud cover in December: 69
The month with the most cloud cover is February (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 43).
Average visibility in December
Perham, ME
- Average visibility in December: 4mi
The month with the highest visibility is May (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Perham, Maine, USA
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