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's onset brings a negligible change in high-temperatures, falling from a refreshing 57.2°F (14°C) in November to a frosty 49.1°F (9.5°C). In December, Fairlawn Heights's temperature tends to fall to an average low of 35.6°F (2°C) during the night.Humidity
December is the most humid month in Fairlawn Heights, with an average relative humidity of 78%.Rainfall
In Fairlawn Heights, in December, during 8.6 rainfall days, 1.3" (33mm) of precipitation is typically accumulated. Throughout the year, there are 133.2 rainfall days, and 18.94" (481mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Fairlawn Heights, Virginia. In Fairlawn Heights, in December, snow falls for 0.7 days, with typically accumulated 0.43" (11mm) of snow. In Fairlawn Heights, during the entire year, snow falls for 6 days and aggregates up to 2.4" (61mm) of snow.Daylight
December has the shortest days of the year in Fairlawn Heights, with an average of 9h and 36min of daylight.On the first day of the month, sunrise is at 7:05 am and sunset at 4:51 pm. On the last day of December, in Fairlawn Heights, sunrise is at 7:23 am and sunset at 5:01 pm EST.
Sunshine
February and December, with an average of 5.2h of sunshine, are months with the least sunshine in Fairlawn Heights.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: During December, 2 as the daily maximum UV index converts into the following advice:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. To cut down UV radiation exposure by about half, sport a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the temperature in December in Fairlawn Heights?
What is the most humid month in Fairlawn Heights?
What is the average humidity in December in Fairlawn Heights?
How many days does it rain in December in Fairlawn Heights?
How many days does it snow in December in Fairlawn Heights?
What is the month with the shortest days in Fairlawn Heights?
What is the average length of the day in December in Fairlawn Heights?
When is the sunrise / sunset in December in Fairlawn Heights?
What is the month with the least sunshine in Fairlawn Heights?
How long on average sun shines in December in Fairlawn Heights?
What are the months with the lowest UV index in Fairlawn Heights?
What is the UV index intensity in December in Fairlawn Heights?
Average temperature in December
Fairlawn Heights, VA
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (44.8°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (69.8°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in December
Fairlawn Heights, 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 (29.95"Hg).
Average wind speed in December
Fairlawn Heights, VA
- Average wind speed in December: 6.1mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Fairlawn Heights, VA
- Average humidity in December: 78%
The month with the highest relative humidity is December (78%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Fairlawn Heights, VA
- Average rainfall in December: 1.3"
The wettest month (with the highest rainfall) is August (2.05").
The driest month (with the least rainfall) is September (1.1").
Average rainfall days in December
Fairlawn Heights, VA
- Average rainfall days in December: 8.6 days
The month with the highest number of rainy days is May (14.8 days).
The months with the least rainy days are October and November (8.2 days).
Average snowfall in December
Fairlawn Heights, VA
- Average snowfall in December: 0.43"
The month with the highest snowfall is March (0.67").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Fairlawn Heights, VA
- Average snowfall days in December: 0.7 days
The month with the highest number of snowfall days is February (2.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Fairlawn Heights, VA
- Average daylight in December: 9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The months with the least sunshine are February and December (Average sunshine: 5h and 12min).
Average sunshine days in December
Fairlawn Heights, VA
- Average sunshine days in December: 21.4 days
The months with the most sunshine days are October and December (21.4 days).
The month with the least sunshine days is May (14.4 days).
Average UV index in December
Fairlawn Heights, VA
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Fairlawn Heights, VA
- Average cloud cover in December: 45
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in December
Fairlawn Heights, VA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Fairlawn Heights, Virginia, USA
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