December weather forecastNew Ipswich, NH
December
Weather in December
December, the first month of the winter in New Ipswich, is also an icy month, with an average temperature varying between 23°F (-5°C) and 33.6°F (0.9°C).Temperature
The decrease of average high-temperatures is mild in December, with a decline from a frosty 44.8°F (7.1°C) in November to a cold 33.6°F (0.9°C). Throughout December nights, New Ipswich experiences a consistent temperature average of 23°F (-5°C).Humidity
In New Ipswich, New Hampshire, the average relative humidity in December is 81%.Rainfall
In New Ipswich, in December, it is raining for 7.5 days, with typically 1.02" (26mm) of accumulated precipitation. In New Ipswich, during the entire year, the rain falls for 113.8 days and collects up to 12.44" (316mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In New Ipswich, in December, snow falls for 7.5 days, with typically accumulated 3.03" (77mm) of snow. In New Ipswich, New Hampshire, during the entire year, snow falls for 45.3 days and aggregates up to 18.78" (477mm) of snow.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year in New Ipswich, New Hampshire.On the first day of December in New Ipswich, sunrise is at 6:58 am and sunset at 4:14 pm. On the last day of the month, sunrise is at 7:17 am and sunset at 4:23 pm EST.
Sunshine
In New Ipswich, the average sunshine in December is 4.6h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in December interprets into the following recommendations:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
New Ipswich, NH
- Average high temperature in December: 33.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.6°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (16°F).
Average pressure in December
New Ipswich, 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 (29.92"Hg).
Average wind speed in December
New Ipswich, NH
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
New Ipswich, 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
New Ipswich, NH
- Average rainfall in December: 1.02"
The wettest month (with the highest rainfall) is July (1.34").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in December
New Ipswich, NH
- Average rainfall days in December: 7.5 days
The month with the highest number of rainy days is May (13.5 days).
The month with the least rainy days is February (4.2 days).
Average snowfall in December
New Ipswich, NH
- Average snowfall in December: 3.03"
The month with the highest snowfall is November (3.9").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
New Ipswich, NH
- Average snowfall days in December: 7.5 days
The month with the highest number of snowfall days is February (9.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
New Ipswich, NH
- Average daylight in December: 9h and 6min
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: 4h and 36min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).
Average sunshine days in December
New Ipswich, NH
- Average sunshine days in December: 19.5 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is June (14.3 days).
Average UV index in December
New Ipswich, NH
- Average UV index in December: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
New Ipswich, NH
- Average cloud cover in December: 51
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in December
New Ipswich, NH
- Average visibility in December: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
