December weather forecastGoodview, VA
December
Weather in December
December, the first month of the winter in Goodview, is also a frosty month, with an average temperature varying between 32°F (0°C) and 45.7°F (7.6°C).Temperature
December heralds a minor drop in average high-temperature, sliding from November's cool 54°F (12.2°C) to a frosty 45.7°F (7.6°C). Goodview observes an average nighttime low-temperature of 32°F (0°C) during the month of December.Humidity
In December, the average relative humidity is 77%.Rainfall
In Goodview, during December, the rain falls for 9.3 days and regularly aggregates up to 1.18" (30mm) of precipitation. Throughout the year, there are 134.1 rainfall days, and 14.76" (375mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, November and December. In Goodview, during December, snow falls for 2.4 days and regularly aggregates up to 1.18" (30mm) of snow. In Goodview, during the entire year, snow falls for 13.8 days and aggregates up to 5.51" (140mm) of snow.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 Goodview, Virginia, sunrise is at 7:14 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:11 pm EST.
Sunshine
The average sunshine in December is 5.5h.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 value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 2 in December interprets into the following advice:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Experience reduced UV exposure by about half when donning a wide-brim hat. 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
Average temperature in December
Goodview, VA
- Average high temperature in December: 45.7°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in December: 32°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in December
Goodview, 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 (29.98"Hg).
Average wind speed in December
Goodview, VA
- Average wind speed in December: 5.7mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in December
Goodview, VA
- Average humidity in December: 77%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall in December
Goodview, VA
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days in December
Goodview, VA
- Average rainfall days in December: 9.3 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in December
Goodview, VA
- Average snowfall in December: 1.18"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Goodview, VA
- Average snowfall days in December: 2.4 days
The month with the highest number of snowfall days is February (4.3 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
Goodview, VA
- Average daylight in December: 9h and 42min
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 42min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in December
Goodview, VA
- Average sunshine days in December: 19.3 days
The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in December
Goodview, 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
Goodview, VA
- Average cloud cover in December: 42
The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in December
Goodview, VA
- Average visibility in December: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
