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 onset of December entails a temperature shift, as the average high-temperature decreases from an icy 41.7°F (5.4°C) in November to a freezing cold 30°F (-1.1°C). The average nighttime temperature in Howland lowers to 19.8°F (-6.8°C) throughout December.Humidity
In Howland, Maine, the average relative humidity in December is 83%.Rainfall
In Howland, in December, it is raining for 6.9 days, with typically 1.06" (27mm) of accumulated precipitation. 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 Howland, in December, snow falls for 9.6 days, with typically accumulated 2.6" (66mm) of snow. In Howland, Maine, during the entire year, snow falls for 50.6 days and aggregates up to 15.59" (396mm) of snow.Daylight
The month with the shortest days in Howland is December, with an average of 8h and 48min of daylight.On the first day of December in Howland, sunrise is at 6:54 am and sunset at 3:53 pm. On the last day of the month, sunrise is at 7:13 am and sunset at 4:02 pm EST.
Sunshine
In Howland, the average sunshine in December 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 estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
How cold is it in Howland in December?
What is the average humidity in December in Howland?
How much does it rain in Howland in December?
How many days does it snow in December in Howland?
What is the month with the shortest days in Howland?
What is the average length of the day in December in Howland?
When are sunrise and sunset in December in Howland?
How many hours of sunshine does Howland have in December?
What is the month with the lowest UV index in Howland?
What is the UV index reading in December in Howland?
Average temperature in December
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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
Howland, 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).
Howland, Maine, USA
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