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 shift from November to December involves a decrease in the average high-temperature, dropping from a chilly 43.5°F (6.4°C) to a wintry 32.4°F (0.2°C). During December, Tilton experiences a consistent low-temperature average of 21.7°F (-5.7°C).Humidity
In December, the average relative humidity in Tilton is 81%.Rainfall
In Tilton, in December, it is raining for 9.5 days, with typically 2.8" (71mm) of accumulated precipitation. In Tilton, during the entire year, the rain falls for 139.8 days and collects up to 28.19" (716mm) of precipitation.Snowfall
Months with snowfall in Tilton are January through May, October through December. In Tilton, in December, snow falls for 8.9 days, with typically accumulated 6.54" (166mm) of snow. Throughout the year, in Tilton, there are 50.4 snowfall days, and 32.8" (833mm) of snow is accumulated.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Tilton.On the first day of December, sunrise is at 6:59 am and sunset at 4:11 pm. On the last day of the month, sunrise is at 7:19 am and sunset at 4:20 pm EST.
Sunshine
In Tilton, the average sunshine in December is 4.5h.UV index
The average daily maximum UV index in December in Tilton is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 2 in December translates into this advice:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Tilton in December?
What is the average humidity in December in Tilton?
How many days does it rain in December in Tilton?
How many days does it snow in December in Tilton?
What is the month with the shortest days in Tilton?
How many hours of daylight does Tilton have in December?
When are sunrise and sunset in December in Tilton?
How long on average sun shines in December in Tilton?
How high is the UV index in December in Tilton?
Average temperature in December
Tilton, NH
- Average high temperature in December: 32.4°F
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in December: 21.7°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (13.6°F).
Average pressure in December
Tilton, 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
Tilton, NH
- Average wind speed in December: 6.8mph
The windiest months (with the highest average wind speed) are January and February (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
Tilton, NH
- Average humidity in December: 81%
The months with the highest relative humidity are January and February (85%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Tilton, NH
- Average rainfall in December: 2.8"
The wettest month (with the highest rainfall) is October (3.23").
The driest month (with the least rainfall) is September (1.77").
Average rainfall days in December
Tilton, NH
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is February (6.6 days).
Average snowfall in December
Tilton, NH
- Average snowfall in December: 6.54"
The month with the highest snowfall is February (8.78").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Tilton, NH
- Average snowfall days in December: 8.9 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Tilton, 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 3min
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 12min).
Average sunshine days in December
Tilton, NH
- Average sunshine days in December: 15.3 days
The month with the most sunshine days is September (17.3 days).
The month with the least sunshine days is March (12.5 days).
Average UV index in December
Tilton, NH
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in December
Tilton, NH
- Average cloud cover in December: 52
The months with the most cloud cover are February and March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
Tilton, 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).
Tilton, New Hampshire, USA
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