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
With December's arrival, Lowell's weather changes as the average high-temperature falls from an icy 38.3°F (3.5°C) in November to a subzero cold 27.1°F (-2.7°C). Lowell encounters an average low-temperature of 16.7°F (-8.5°C) during December nights.Humidity
In December, the average relative humidity is 88%.Rainfall
In Lowell, during December, the rain falls for 8.3 days and regularly aggregates up to 2.87" (73mm) of precipitation. In Lowell, during the entire year, the rain falls for 153.6 days and collects up to 34.92" (887mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Lowell, Vermont, in December, during 23.6 snowfall days, 15.16" (385mm) of snow is typically accumulated. In Lowell, during the entire year, snow falls for 126.6 days and aggregates up to 93.46" (2374mm) of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:07 am and sunset at 4:10 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 4:19 pm EST.
Sunshine
In Lowell, the average sunshine in December is 2.7h.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A daily high UV index of 1 in December leads to these guidelines:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Frequently asked questions
How cold is it in Lowell in December?
What is the average humidity in December in Lowell?
How much does it rain in Lowell in December?
How much does it snow in Lowell in December?
What is the month with the shortest days in Lowell?
What is the average length of the day in December in Lowell?
What time are sunrise and sunset in December in Lowell?
How long on average sun shines in December in Lowell?
What are the months with the lowest UV index in Lowell?
What is the UV index intensity in December in Lowell?
Average temperature in December
Lowell, VT
- Average high temperature in December: 27.1°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in December: 16.7°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (8.2°F).
Average pressure in December
Lowell, VT
- Average pressure in December: 30.04"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in December
Lowell, VT
- Average wind speed in December: 6.6mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Lowell, VT
- Average humidity in December: 88%
The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (78%).
Average rainfall in December
Lowell, VT
- Average rainfall in December: 2.87"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is February (2.36").
Average rainfall days in December
Lowell, VT
- Average rainfall days in December: 8.3 days
The month with the highest number of rainy days is June (19.5 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Lowell, VT
- Average snowfall in December: 15.16"
The month with the highest snowfall is January (17.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lowell, VT
- Average snowfall days in December: 23.6 days
The month with the highest number of snowfall days is January (24.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Lowell, VT
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 2h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is February (Average sunshine: 2h and 0min).
Average sunshine days in December
Lowell, VT
- Average sunshine days in December: 5.2 days
The month with the most sunshine days is September (13.8 days).
The month with the least sunshine days is February (4.2 days).
Average UV index in December
Lowell, VT
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Lowell, VT
- Average cloud cover in December: 75
The month with the most cloud cover is February (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Lowell, VT
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
Lowell, Vermont, USA
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