December weather forecastMcKees Store, VA
December
Weather in December
December, the first month of the winter in McKees Store, is still a chilly month, with temperature in the range of an average high of 44.4°F (6.9°C) and an average low of 30.9°F (-0.6°C).Temperature
The shift from November to December includes a minor decrease in the average high-temperature, lightly dropping from a cool 52.3°F (11.3°C) to a chilly 44.4°F (6.9°C). In the month of December, an average of 30.9°F (-0.6°C) marks the low-temperature in McKees Store.Humidity
The average relative humidity in December in McKees Store, Virginia, is 80%.Rainfall
In McKees Store, in December, it is raining for 14.1 days, with typically 2.76" (70mm) of accumulated precipitation. In McKees Store, during the entire year, the rain falls for 186.7 days and collects up to 29.02" (737mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in McKees Store. In December, it is snowing for 8.2 days. Throughout December, 4.06" (103mm) of snow is accumulated. Throughout the year, there are 42.6 snowfall days, and 19.8" (503mm) of snow is accumulated.Daylight
With an average of 9h and 42min of daylight, December has the shortest days of the year.On the first day of December in McKees Store, sunrise is at 7:21 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 5:21 pm EST.
Sunshine
In December, the average sunshine in McKees Store is 5.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
McKees Store, VA
- Average high temperature in December: 44.4°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in December: 30.9°F
The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).
Average pressure in December
McKees Store, VA
- Average pressure in December: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
McKees Store, VA
- Average wind speed in December: 6.6mph
The windiest months (with the highest average wind speed) are January and April (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in December
McKees Store, VA
- Average humidity in December: 80%
The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is November (76%).
Average rainfall in December
McKees Store, VA
- Average rainfall in December: 2.76"
The wettest month (with the highest rainfall) is February (3.43").
The driest month (with the least rainfall) is September (1.38").
Average rainfall days in December
McKees Store, VA
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is May (21.8 days).
The month with the least rainy days is November (11.3 days).
Average snowfall in December
McKees Store, VA
- Average snowfall in December: 4.06"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
McKees Store, VA
- Average snowfall days in December: 8.2 days
The month with the highest number of snowfall days is February (10.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
McKees Store, VA
- Average daylight in December: 9h and 42min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in December: 5h and 12min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days in December
McKees Store, VA
- Average sunshine days in December: 12 days
The month with the most sunshine days is October (16.2 days).
The month with the least sunshine days is May (6.8 days).
Average UV index in December
McKees Store, VA
- Average UV index in December: 2
The month with the highest UV index is 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
McKees Store, VA
- Average cloud cover in December: 51
The month with the most cloud cover is February (Cloud cover 56).
The months with the least cloud cover are June and August (Cloud cover 35).
Average visibility in December
McKees Store, VA
- Average visibility in December: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
