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
Manchester in December undergoes a mild reduction in the average high-temperature, shifting from November's wintry 41°F (5°C) to a freezing cold 30.4°F (-0.9°C). In the month of December, the temperature generally rests at an average low of 20.3°F (-6.5°C).Humidity
In December, the average relative humidity in Manchester is 85%.Rainfall
In Manchester, in December, it is raining for 8.1 days, with typically 3.27" (83mm) of accumulated precipitation. Throughout the year, there are 154.9 rainfall days, and 37.32" (948mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 17.7 days. Throughout December, 12.56" (319mm) of snow is accumulated. Throughout the year, in Manchester, there are 99.8 snowfall days, and 82.64" (2099mm) of snow is accumulated.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year in Manchester.On the first day of the month, sunrise is at 7:04 am and sunset at 4:18 pm. On the last day of December, sunrise is at 7:24 am and sunset at 4:27 pm EST.
Sunshine
In December, the average sunshine is 3.4h.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 threat to health from exposure to the Sun's UV radiation for the average person.Note: The average daily UV index of 1 in December transforms into the following instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Manchester?
What is the average humidity in December in Manchester?
How many days does it rain in December in Manchester?
How much does it snow in Manchester in December?
What is the month with the shortest days in Manchester?
What is the average length of the day in December in Manchester?
When are sunrise and sunset in December in Manchester?
How many hours of sunshine does Manchester have in December?
What are the months with the lowest UV index in Manchester?
What is the UV index reading in December in Manchester?
Average temperature in December
Manchester, VT
- Average high temperature in December: 30.4°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in December: 20.3°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in December
Manchester, VT
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Manchester, VT
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Manchester, VT
- Average humidity in December: 85%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Manchester, VT
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is June (3.62").
The driest months (with the least rainfall) are January, March and September (2.64").
Average rainfall days in December
Manchester, VT
- Average rainfall days in December: 8.1 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is February (5.5 days).
Average snowfall in December
Manchester, VT
- Average snowfall in December: 12.56"
The month with the highest snowfall is February (15.87").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Manchester, VT
- Average snowfall days in December: 17.7 days
The month with the highest number of snowfall days is January (18.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Manchester, VT
- Average daylight in December: 9h and 1min
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: 3h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Manchester, VT
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (8.9 days).
Average UV index in December
Manchester, VT
- Average UV index in December: 1
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Manchester, VT
- Average cloud cover in December: 64
The month with the most cloud cover is February (Cloud cover 69).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Manchester, VT
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are January, February, March and September (4mi).
Manchester, Vermont, USA
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