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
The arrival of December corresponds with a light shift in temperature, down from a cool 52.3°F (11.3°C) in November to a chilly 43.9°F (6.6°C). Massanutten sees an average low-temperature of 29.7°F (-1.3°C) during December.Humidity
The months with the highest humidity in Massanutten are May, September, October and December, with an average relative humidity of 78%.Rainfall
In Massanutten, in December, it is raining for 4.4 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, there are 64.9 rainfall days, and 5.51" (140mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Massanutten, in December, during 1.5 snowfall days, 0.16" (4mm) of snow is typically accumulated. In Massanutten, during the entire year, snow falls for 9.1 days and aggregates up to 1.65" (42mm) of snow.Daylight
The month with the shortest days in Massanutten is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 7:13 am and sunset at 4:54 pm. On the last day of the month, sunrise is at 7:31 am and sunset at 5:04 pm EST.
Sunshine
With an average of 5.1h of sunshine, December has the least sunshine of the year in Massanutten.UV index
The months with the lowest UV index in Massanutten are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for ordinary individuals.Note: In December, the UV index of 2 transforms into the following advice:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
Is December cold in Massanutten?
What are the most humid months in Massanutten?
What is the average humidity in December in Massanutten?
How much does it rain in Massanutten in December?
How many days does it snow in December in Massanutten?
What is the month with the shortest days in Massanutten?
How many hours of daylight does Massanutten have in December?
When is the sunrise / sunset in December in Massanutten?
What is the month with the least sunshine in Massanutten?
How many hours of sunshine does Massanutten have in December?
What is the month with the lowest UV index in Massanutten?
How high is the UV index in December in Massanutten?
Average temperature in December
Massanutten, VA
- Average high temperature in December: 43.9°F
The warmest month (with the highest average high temperature) is July (84.6°F).
The month with the lowest average high temperature is January (39.2°F).
- Average low temperature in December: 29.7°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in December
Massanutten, VA
- Average pressure in December: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Massanutten, VA
- Average wind speed in December: 5.5mph
The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in December
Massanutten, VA
- Average humidity in December: 78%
The months with the highest relative humidity are May, September, October and December (78%).
The months with the lowest relative humidity are January and July (74%).
Average rainfall in December
Massanutten, VA
- Average rainfall in December: 0.51"
The wettest month (with the highest rainfall) is August (0.71").
The driest month (with the least rainfall) is September (0.16").
Average rainfall days in December
Massanutten, VA
- Average rainfall days in December: 4.4 days
The month with the highest number of rainy days is April (7.3 days).
The months with the least rainy days are January and November (3.8 days).
Average snowfall in December
Massanutten, VA
- Average snowfall in December: 0.16"
The month with the highest snowfall is March (0.51").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Massanutten, VA
- Average snowfall days in December: 1.5 days
The months with the highest number of snowfall days are January and February (2.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Massanutten, VA
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).
Average sunshine days in December
Massanutten, VA
- Average sunshine days in December: 24.2 days
The month with the most sunshine days is October (25.4 days).
The months with the least sunshine days are April, May and August (21.5 days).
Average UV index in December
Massanutten, VA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Massanutten, VA
- Average cloud cover in December: 45
The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Massanutten, VA
- Average visibility in December: 5mi
The months with the highest visibility are July and November (6mi).
The month with the lowest visibility is September (4mi).
Massanutten, Virginia, USA
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