December weather forecastNew Milford, CT
December
Weather in December
December, the first month of the winter in New Milford, is also a wintry month, with an average temperature ranging between min 26.8°F (-2.9°C) and max 37.9°F (3.3°C).Temperature
In New Milford, entering December brings a temperature decrement, reducing from November's frosty 47.8°F (8.8°C) to a cold 37.9°F (3.3°C). Throughout December, New Milford experiences a low-temperature average of 26.8°F (-2.9°C).Humidity
The average relative humidity in December in New Milford is 80%.Rainfall
In New Milford, Connecticut, in December, during 9.5 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in New Milford, there are 140.7 rainfall days, and 17.56" (446mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall in New Milford is December, when snow falls for 5.8 days and typically aggregates up to 1.46" (37mm) of snow.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in New Milford, Connecticut.On the first day of the month, sunrise is at 7:01 am and sunset at 4:24 pm. On the last day of December, sunrise is at 7:20 am and sunset at 4:33 pm EST.
Sunshine
The average sunshine in December is 4.5h.UV index
December is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the maximum UV index of 1 suggests this advice:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
New Milford, CT
- Average high temperature in December: 37.9°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in December: 26.8°F
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (19.9°F).
Average pressure in December
New Milford, CT
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
New Milford, CT
- Average wind speed in December: 7.2mph
The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in December
New Milford, CT
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
New Milford, CT
- Average rainfall in December: 1.54"
The wettest month (with the highest rainfall) is July (2.24").
The driest month (with the least rainfall) is February (0.83").
Average rainfall days in December
New Milford, CT
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (16.2 days).
The month with the least rainy days is January (6.7 days).
Average snowfall in December
New Milford, CT
- Average snowfall in December: 1.46"
The month with the highest snowfall is December (1.46").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
New Milford, CT
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is February (8.8 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 Milford, CT
- Average daylight in December: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 4h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in December
New Milford, CT
- Average sunshine days in December: 16.4 days
The month with the most sunshine days is January (20.1 days).
The month with the least sunshine days is July (12.7 days).
Average UV index in December
New Milford, CT
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
New Milford, CT
- Average cloud cover in December: 52
The month with the most cloud cover is February (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in December
New Milford, CT
- 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).
