December weather forecastGuildhall, VT
December
Weather in December
The first month of the winter, December, is also a subzero cold month in Guildhall, Vermont, with temperature in the range of an average low of 17.2°F (-8.2°C) and an average high of 27.7°F (-2.4°C).Temperature
The transition into December indicates a reduction in the average high-temperature, down to a subzero cold 27.7°F (-2.4°C) from November's wintry 38.8°F (3.8°C). Throughout December, Guildhall witnesses a nighttime temperature average of 17.2°F (-8.2°C).Humidity
The average relative humidity in December is 86%.Rainfall
In December, the rain falls for 9.2 days. Throughout December, 2.48" (63mm) of precipitation is accumulated. In Guildhall, 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 Guildhall, in December, during 20 snowfall days, 9.53" (242mm) of snow is typically accumulated. In Guildhall, during the entire year, snow falls for 104.2 days and aggregates up to 61.02" (1550mm) of snow.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year in Guildhall.On the first day of the month, sunrise is at 7:03 am and sunset at 4:08 pm. On the last day of December, sunrise is at 7:23 am and sunset at 4:16 pm EST.
Sunshine
The average sunshine in December in Guildhall is 3h.UV index
The months with the lowest UV index in Guildhall are January, February and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high daily UV index of 1 during December translates into the following directions:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, VT
- Average daylight in December: 8h and 54min
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
Guildhall, 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
Guildhall, 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
Guildhall, 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
Guildhall, 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).
