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
With the onset of December, Perham Junction experiences a modest temperature adjustment, with the average high-temperature receding from a cold 36.5°F (2.5°C) in November to a subzero cold 25.7°F (-3.5°C). The average temperature in Perham Junction during December nights dips to 15.1°F (-9.4°C).Humidity
In December, the average relative humidity is 86%.Rainfall
In December, the rain falls for 7.4 days. Throughout December, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 134.8 rainfall days, and 19.33" (491mm) of precipitation is accumulated.Snowfall
Months with snowfall in Perham Junction are January through June, September through December. In December, it is snowing for 18.8 days. Throughout December, 7.64" (194mm) of snow is accumulated. In Perham Junction, Maine, during the entire year, snow falls for 115.6 days and aggregates up to 53.43" (1357mm) of snow.Daylight
With an average of 8h and 48min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:00 am and sunset at 4:01 pm. On the last day of December, sunrise is at 7:19 am and sunset at 4:10 pm EST.
Sunshine
The average sunshine in December is 3.5h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Many can withstand an hour in the sun without burning, yet children must always have protection against sunlight. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. To cut down UV radiation exposure by about half, sport a wide-brim hat. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in Perham Junction in December?
How many days does it snow in December in Perham Junction?
What is the month with the shortest days?
How many hours of daylight does Perham Junction have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
What is the month with the lowest UV index?
What is the UV index intensity in December?
Average temperature in December
Perham Junction, ME
- Average high temperature in December: 25.7°F
The warmest month (with the highest average high temperature) is July (73°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in December: 15.1°F
The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).
Average pressure in December
Perham Junction, 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 (29.9"Hg).
Average wind speed in December
Perham Junction, ME
- Average wind speed in December: 7.1mph
The windiest months (with the highest average wind speed) are January, February and March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Perham Junction, ME
- Average humidity in December: 86%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (77%).
Average rainfall in December
Perham Junction, ME
- Average rainfall in December: 1.26"
The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is January (1.14").
Average rainfall days in December
Perham Junction, ME
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is June (16.8 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
Perham Junction, ME
- Average snowfall in December: 7.64"
The month with the highest snowfall is April (8.98").
The months with the least snowfall are July and August (0").
Average snowfall days in December
Perham Junction, ME
- Average snowfall days in December: 18.8 days
The month with the highest number of snowfall days is March (20.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in December /
Average sunshine in December
Perham Junction, 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 48min).
- Average sunshine in December: 3h and 3min
The months with the most sunshine are July and August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 6min).
Average sunshine days in December
Perham Junction, ME
- Average sunshine days in December: 12 days
The month with the most sunshine days is September (15.2 days).
The months with the least sunshine days are February and April (8.7 days).
Average UV index in December
Perham Junction, ME
- Average UV index in December: 1
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Perham Junction, ME
- Average cloud cover in December: 66
The month with the most cloud cover is February (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 46).
Average visibility in December
Perham Junction, ME
- Average visibility in December: 4mi
The month with the highest visibility is November (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October and December (4mi).
Perham Junction, Maine, USA
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