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's arrival corresponds with a decrease in average high-temperatures, from November's icy 42.3°F (5.7°C) to a freezing cold 31.3°F (-0.4°C). Nighttime temperatures in Georges Mills, New Hampshire, hover around an average low of 20.7°F (-6.3°C) in December.Humidity
In December, the average relative humidity is 83%.Rainfall
In Georges Mills, in December, during 10 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. Throughout the year, in Georges Mills, New Hampshire, there are 146.9 rainfall days, and 30.35" (771mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Georges Mills, during December, snow falls for 10 days and regularly aggregates up to 6.85" (174mm) of snow. Throughout the year, in Georges Mills, there are 57 snowfall days, and 34.45" (875mm) of snow is accumulated.Daylight
December has the shortest days of the year in Georges Mills, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:01 am and sunset at 4:13 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:22 pm EST.
Sunshine
In Georges Mills, the average sunshine in December is 4h.UV index
February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily high UV index of 1 in December translates into this advice:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
How cold is December in Georges Mills?
What is the average humidity in December in Georges Mills?
How many days does it rain in December in Georges Mills?
How much does it snow in Georges Mills in December?
What is the month with the shortest days in Georges Mills?
What is the average length of the day in December in Georges Mills?
When are sunrise and sunset in December in Georges Mills?
How many hours of sunshine does Georges Mills have in December?
What is the month with the lowest UV index in Georges Mills?
What is the UV index reading in December in Georges Mills?
Average temperature in December
Georges Mills, NH
- Average high temperature in December: 31.3°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in December: 20.7°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 (12.6°F).
Average pressure in December
Georges Mills, NH
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Georges Mills, NH
- Average wind speed in December: 7.3mph
The windiest months (with the highest average wind speed) are January and February (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Georges Mills, NH
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Georges Mills, NH
- Average rainfall in December: 2.95"
The wettest month (with the highest rainfall) is October (3.54").
The driest month (with the least rainfall) is August (1.93").
Average rainfall days in December
Georges Mills, NH
- Average rainfall days in December: 10 days
The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (6.2 days).
Average snowfall in December
Georges Mills, NH
- Average snowfall in December: 6.85"
The month with the highest snowfall is February (9.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Georges Mills, NH
- Average snowfall days in December: 10 days
The month with the highest number of snowfall days is January (13.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Georges Mills, NH
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 4h and 0min
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 42min).
Average sunshine days in December
Georges Mills, NH
- Average sunshine days in December: 14 days
The month with the most sunshine days is September (16.6 days).
The months with the least sunshine days are March and April (11.5 days).
Average UV index in December
Georges Mills, NH
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in December
Georges Mills, NH
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
Georges Mills, NH
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
Georges Mills, New Hampshire, USA
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