December weather forecastWilmot, NH
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Wilmot, New Hampshire, with temperature in the range of an average low of 21°F (-6.1°C) and an average high of 31.5°F (-0.3°C).Temperature
In Wilmot, entering December brings a temperature decrement, reducing from November's chilly 43.2°F (6.2°C) to a freezing cold 31.5°F (-0.3°C). Throughout December nights, Wilmot registers an average low-temperature of 21°F (-6.1°C).Humidity
The average relative humidity in December in Wilmot is 82%.Rainfall
In Wilmot, New Hampshire, in December, during 5.6 rainfall days, 1.06" (27mm) of precipitation is typically accumulated. In Wilmot, during the entire year, the rain falls for 103.3 days and collects up to 12.52" (318mm) of precipitation.Snowfall
Months with snowfall in Wilmot are January through May, October through December. In Wilmot, in December, snow falls for 8.2 days, with typically accumulated 3.19" (81mm) of snow. Throughout the year, there are 43.2 snowfall days, and 14.49" (368mm) of snow is accumulated.Daylight
The month with the shortest days in Wilmot is December, 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 4:12 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:21 pm EST.
Sunshine
In Wilmot, the average sunshine in December is 4.3h.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 minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 1 in December converts into the following recommendations:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Wilmot, NH
- Average high temperature in December: 31.5°F
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (25.9°F).
- Average low temperature in December: 21°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in December
Wilmot, 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
Wilmot, NH
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is January (7.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in December
Wilmot, NH
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in December
Wilmot, NH
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is October (1.54").
The driest month (with the least rainfall) is January (0.71").
Average rainfall days in December
Wilmot, NH
- Average rainfall days in December: 5.6 days
The month with the highest number of rainy days is July (11.6 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Wilmot, NH
- Average snowfall in December: 3.19"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Wilmot, NH
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wilmot, 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 18min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Wilmot, NH
- Average sunshine days in December: 19 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in December
Wilmot, 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
Wilmot, NH
- Average cloud cover in December: 54
The month with the most cloud cover is February (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Wilmot, NH
- Average visibility in December: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).
