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 brings a decrease in the average high-temperature, falling from November's chilly 45.5°F (7.5°C) to a cold 34.5°F (1.4°C). December generally records an average low-temperature of 23.9°F (-4.5°C).Humidity
In Ashuelot, the average relative humidity in December is 81%.Rainfall
In December, the rain falls for 9.8 days. Throughout December, 2.64" (67mm) of precipitation is accumulated. Throughout the year, in Ashuelot, there are 146.7 rainfall days, and 27.2" (691mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Ashuelot, during December, snow falls for 7.9 days and regularly aggregates up to 5.35" (136mm) of snow. In Ashuelot, during the entire year, snow falls for 43.8 days and aggregates up to 27.28" (693mm) of snow.Daylight
The month with the shortest days in Ashuelot is December, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:01 am and sunset at 4:16 pm. On the last day of December, in Ashuelot, sunrise is at 7:20 am and sunset at 4:25 pm EST.
Sunshine
In Ashuelot, New Hampshire, the average sunshine in December is 5h.UV index
The months with the lowest UV index in Ashuelot are January through March, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Ashuelot in December?
What is the average humidity in December in Ashuelot?
How much does it rain in Ashuelot in December?
How much does it snow in Ashuelot in December?
What is the month with the shortest days in Ashuelot?
How many hours of daylight does Ashuelot have in December?
When are sunrise and sunset in December in Ashuelot?
How many hours of sunshine does Ashuelot have in December?
What is the month with the lowest UV index in Ashuelot?
What is the UV index reading in December in Ashuelot?
Average temperature in December
Ashuelot, NH
- Average high temperature in December: 34.5°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in December: 23.9°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in December
Ashuelot, NH
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Ashuelot, NH
- Average wind speed in December: 7.3mph
The windiest months (with the highest average wind speed) are January, February and March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Ashuelot, NH
- Average humidity in December: 81%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Ashuelot, NH
- Average rainfall in December: 2.64"
The wettest month (with the highest rainfall) is October (2.76").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in December
Ashuelot, NH
- Average rainfall days in December: 9.8 days
The month with the highest number of rainy days is June (15.2 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in December
Ashuelot, NH
- Average snowfall in December: 5.35"
The month with the highest snowfall is February (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Ashuelot, NH
- Average snowfall days in December: 7.9 days
The month with the highest number of snowfall days is February (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Ashuelot, NH
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 5h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in December
Ashuelot, NH
- Average sunshine days in December: 15.8 days
The months with the most sunshine days are January and November (16.7 days).
The month with the least sunshine days is June (12.4 days).
Average UV index in December
Ashuelot, NH
- Average UV index in December: 2
The months with the highest UV index are May, 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
Ashuelot, NH
- Average cloud cover in December: 47
The months with the most cloud cover are February and March (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in December
Ashuelot, NH
- Average visibility in December: 5mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Ashuelot, New Hampshire, USA
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