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 arrival of December signals a shift in temperature, down from a wintry 38.8°F (3.8°C) in November to a subzero cold 27.7°F (-2.4°C). The average nighttime temperature in Lunenburg lowers to a still freezing cold 17.2°F (-8.2°C) throughout December.Humidity
The average relative humidity in December is 86%.Rainfall
In Lunenburg, in December, during 9.2 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. In Lunenburg, during the entire year, the rain falls for 150.5 days and collects up to 27.99" (711mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Lunenburg, during December, snow falls for 20 days and regularly aggregates up to 9.53" (242mm) of snow. Throughout the year, there are 104.2 snowfall days, and 61.02" (1550mm) of snow is accumulated.Daylight
December has the shortest days of the year in Lunenburg, with an average of 8h and 54min of daylight.On the first day of December in Lunenburg, sunrise is at 7:03 am and sunset at 4:08 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 4:17 pm EST.
Sunshine
In December, the average sunshine is 3h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: In December, a regular UV index of 1 translates into these guidelines:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is it in Lunenburg in December?
What is the average humidity in December in Lunenburg?
How much does it rain in Lunenburg in December?
How much does it snow in Lunenburg in December?
What is the month with the shortest days in Lunenburg?
What is the average length of the day in December in Lunenburg?
When is the sunrise / sunset in December in Lunenburg?
How many hours of sunshine does Lunenburg have in December?
What is the month with the lowest UV index in Lunenburg?
How high is the UV index in December in Lunenburg?
Average temperature in December
Lunenburg, VT
- Average high temperature in December: 27.7°F
The warmest month (with the highest average high temperature) is July (75.6°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in December: 17.2°F
The month with the highest average low temperature is July (53.2°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in December
Lunenburg, VT
- Average pressure in December: 30.03"Hg
The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Lunenburg, VT
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in December
Lunenburg, VT
- Average humidity in December: 86%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Lunenburg, VT
- Average rainfall in December: 2.48"
The wettest month (with the highest rainfall) is October (2.95").
The driest month (with the least rainfall) is August (1.97").
Average rainfall days in December
Lunenburg, VT
- Average rainfall days in December: 9.2 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (5 days).
Average snowfall in December
Lunenburg, VT
- Average snowfall in December: 9.53"
The month with the highest snowfall is February (13.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Lunenburg, VT
- Average snowfall days in December: 20 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Lunenburg, 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: 3h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 30min).
The months with the least sunshine are January and February (Average sunshine: 2h and 36min).
Average sunshine days in December
Lunenburg, VT
- Average sunshine days in December: 8 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in December
Lunenburg, 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
Lunenburg, VT
- Average cloud cover in December: 72
The month with the most cloud cover is February (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 42).
Average visibility in December
Lunenburg, VT
- Average visibility in December: 4mi
The months with the highest visibility are May, June, July and November (5mi).
The months with the lowest visibility are January, February, March, April, August, September, October and December (4mi).
Lunenburg, Vermont, USA
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