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
The arrival of December corresponds with a shift in temperature, down from an icy 41.7°F (5.4°C) in November to a subzero cold 30°F (-1.1°C). Passadumkeag records a steady low-temperature average of 19.8°F (-6.8°C) during December.Humidity
In Passadumkeag, the average relative humidity in December is 83%.Rainfall
In Passadumkeag, in December, during 6.9 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. Throughout the year, there are 105.2 rainfall days, and 12.4" (315mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Passadumkeag, during December, snow falls for 9.6 days and regularly aggregates up to 2.6" (66mm) of snow. Throughout the year, there are 50.6 snowfall days, and 15.59" (396mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of the month, sunrise is at 6:53 am and sunset at 3:53 pm. On the last day of December, sunrise is at 7:13 am and sunset at 4:02 pm EST.
Sunshine
The average sunshine in December in Passadumkeag is 4.1h.UV index
The months with the lowest UV index are January through March, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Passadumkeag?
What is the average humidity in December in Passadumkeag?
How many days does it rain in December in Passadumkeag?
How much does it snow in Passadumkeag in December?
What is the month with the shortest days in Passadumkeag?
How many hours of daylight does Passadumkeag have in December?
What time are sunrise and sunset in December in Passadumkeag?
How long on average sun shines in December in Passadumkeag?
When is the lowest UV index in Passadumkeag?
What is the UV index intensity in December in Passadumkeag?
Average temperature in December
Passadumkeag, ME
- Average high temperature in December: 30°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in December: 19.8°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (11.3°F).
Average pressure in December
Passadumkeag, ME
- Average pressure in December: 30"Hg
The months with the highest atmospheric pressure are September and November (30.03"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Passadumkeag, ME
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is March (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in December
Passadumkeag, ME
- Average humidity in December: 83%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Passadumkeag, ME
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is April (1.38").
The driest months (with the least rainfall) are March, July and September (0.75").
Average rainfall days in December
Passadumkeag, ME
- Average rainfall days in December: 6.9 days
The month with the highest number of rainy days is June (12.1 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in December
Passadumkeag, ME
- Average snowfall in December: 2.6"
The month with the highest snowfall is January (3.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Passadumkeag, ME
- Average snowfall days in December: 9.6 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Passadumkeag, ME
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in December
Passadumkeag, ME
- Average sunshine days in December: 18 days
The month with the most sunshine days is September (19.8 days).
The month with the least sunshine days is April (14.8 days).
Average UV index in December
Passadumkeag, 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
Passadumkeag, ME
- Average cloud cover in December: 56
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Passadumkeag, ME
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is February (4mi).
Passadumkeag, Maine, USA
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