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
December brings a decrease in the average high-temperature, falling from November's cold 39.2°F (4°C) to a freezing cold 27.7°F (-2.4°C). During December, East Haven witnesses a consistent average low-temperature of 17.6°F (-8°C).Humidity
The average relative humidity in December is 86%.Rainfall
In December, in East Haven, the rain falls for 9.5 days. Throughout December, 2.44" (62mm) of precipitation is accumulated. In East Haven, during the entire year, the rain falls for 160.9 days and collects up to 30.04" (763mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in East Haven. In East Haven, during December, snow falls for 20.4 days and regularly aggregates up to 8.46" (215mm) of snow. In East Haven, Vermont, during the entire year, snow falls for 108 days and aggregates up to 60.35" (1533mm) 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 in East Haven, sunrise is at 7:04 am and sunset at 4:08 pm. On the last day of the month, sunrise is at 7:24 am and sunset at 4:17 pm EST.
Sunshine
In East Haven, the average sunshine in December is 3.2h.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 minimal health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in East Haven in December?
What is the average humidity in December in East Haven?
How many days does it rain in December in East Haven?
How many days does it snow in December in East Haven?
What is the month with the shortest days in East Haven?
How many hours of daylight does East Haven have in December?
When is the sunrise / sunset in December in East Haven?
How long on average sun shines in December in East Haven?
What are the months with the lowest UV index in East Haven?
How high is the UV index in December in East Haven?
Average temperature in December
East Haven, VT
- Average high temperature in December: 27.7°F
The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in December: 17.6°F
The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).
Average pressure in December
East Haven, 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 (29.91"Hg).
Average wind speed in December
East Haven, VT
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
East Haven, VT
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
East Haven, VT
- Average rainfall in December: 2.44"
The wettest month (with the highest rainfall) is October (2.99").
The driest months (with the least rainfall) are August and September (2.13").
Average rainfall days in December
East Haven, VT
- Average rainfall days in December: 9.5 days
The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (6.1 days).
Average snowfall in December
East Haven, VT
- Average snowfall in December: 8.46"
The month with the highest snowfall is February (13.86").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
East Haven, VT
- Average snowfall days in December: 20.4 days
The month with the highest number of snowfall days is January (22.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
East Haven, 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 1min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in December
East Haven, VT
- Average sunshine days in December: 7.5 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (5 days).
Average UV index in December
East Haven, 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
East Haven, VT
- Average cloud cover in December: 70
The month with the most cloud cover is February (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
East Haven, VT
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February, March and December (4mi).
East Haven, Vermont, USA
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