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 in Randolph comes with a drop in the average high-temperature, falling from November's wintry 40.1°F (4.5°C) to a subzero cold 28.9°F (-1.7°C). In the month of December, Randolph records a consistent average low-temperature of 18.7°F (-7.4°C).Humidity
In December, the average relative humidity in Randolph, Vermont, is 86%.Rainfall
In Randolph, during December, the rain falls for 5 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Randolph, during the entire year, the rain falls for 110.1 days and collects up to 15.55" (395mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Randolph. In December, it is snowing for 15.4 days. Throughout December, 5.08" (129mm) of snow is accumulated. In Randolph, during the entire year, snow falls for 86.6 days and aggregates up to 36.97" (939mm) of snow.Daylight
December has the shortest days of the year in Randolph, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 4:14 pm. On the last day of December, in Randolph, Vermont, sunrise is at 7:24 am and sunset at 4:22 pm EST.
Sunshine
In December, the average sunshine is 3.1h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Randolph. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Randolph?
What is the average humidity in December in Randolph?
How many days does it rain in December in Randolph?
How many days does it snow in December in Randolph?
What is the month with the shortest days in Randolph?
How many hours of daylight does Randolph have in December?
What time are sunrise and sunset in December in Randolph?
How long on average sun shines in December in Randolph?
What is the month with the lowest UV index in Randolph?
What is the UV index reading in December in Randolph?
Average temperature in December
Randolph, VT
- Average high temperature in December: 28.9°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (23.4°F).
- Average low temperature in December: 18.7°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (10.9°F).
Average pressure in December
Randolph, VT
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is November (30.07"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Randolph, VT
- Average wind speed in December: 6.8mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in December
Randolph, VT
- Average humidity in December: 86%
The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Randolph, VT
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is September (0.83").
Average rainfall days in December
Randolph, VT
- Average rainfall days in December: 5 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is February (3.4 days).
Average snowfall in December
Randolph, VT
- Average snowfall in December: 5.08"
The month with the highest snowfall is February (7.05").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Randolph, VT
- Average snowfall days in December: 15.4 days
The month with the highest number of snowfall days is January (16.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Randolph, VT
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).
Average sunshine days in December
Randolph, VT
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is September (18 days).
The month with the least sunshine days is February (11.7 days).
Average UV index in December
Randolph, 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
Randolph, VT
- Average cloud cover in December: 70
The month with the most cloud cover is February (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 40).
Average visibility in December
Randolph, VT
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February and March (4mi).
Randolph, Vermont, USA
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