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
Setting in of December comes with a decrease in the average high-temperature, moving from an icy 39.4°F (4.1°C) in November to a freezing cold 28.2°F (-2.1°C). Gilman records an average nighttime low of 18.1°F (-7.7°C) in December.Humidity
In Gilman, Vermont, the average relative humidity in December is 86%.Rainfall
In Gilman, Vermont, in December, during 10.6 rainfall days, 2.48" (63mm) of precipitation is typically accumulated. Throughout the year, in Gilman, Vermont, there are 164.3 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Gilman, in December, snow falls for 19 days, with typically accumulated 8.23" (209mm) of snow. In Gilman, during the entire year, snow falls for 99.6 days and aggregates up to 57.68" (1465mm) of snow.Daylight
The month with the shortest days is December, with an average of 8h and 54min of daylight.On the first day of December in Gilman, 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
The average sunshine in December is 3.4h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Gilman. A UV Index estimate of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
How cold is it in Gilman in December?
What is the average humidity in December in Gilman?
How many days does it rain in December in Gilman?
How many days does it snow in December in Gilman?
What is the month with the shortest days in Gilman?
How many hours of daylight does Gilman have in December?
When is the sunrise / sunset in December in Gilman?
How long on average sun shines in December in Gilman?
What are the months with the lowest UV index in Gilman?
What is the UV index intensity in December in Gilman?
Average temperature in December
Gilman, VT
- Average high temperature in December: 28.2°F
The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in December: 18.1°F
The month with the highest average low temperature is July (54.1°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure in December
Gilman, 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
Gilman, VT
- Average wind speed in December: 5.8mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in December
Gilman, VT
- Average humidity in December: 86%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (76%).
Average rainfall in December
Gilman, VT
- Average rainfall in December: 2.48"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is September (2.09").
Average rainfall days in December
Gilman, VT
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is February (6.7 days).
Average snowfall in December
Gilman, VT
- Average snowfall in December: 8.23"
The month with the highest snowfall is February (13.58").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Gilman, VT
- Average snowfall days in December: 19 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Gilman, 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 2min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 0min).
Average sunshine days in December
Gilman, VT
- Average sunshine days in December: 8.7 days
The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (5.9 days).
Average UV index in December
Gilman, 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
Gilman, VT
- Average cloud cover in December: 67
The month with the most cloud cover is February (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in December
Gilman, VT
- Average visibility in December: 4mi
The months with the highest visibility are April, May, June, July, August, October and November (5mi).
The months with the lowest visibility are January, February, March, September and December (4mi).
Gilman, Vermont, USA
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