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
Oyster, Virginia, in December experiences a gentle temperature dip, with average high-temperatures reducing from a mild 56.7°F (13.7°C) in November to a frosty 49.8°F (9.9°C). Oyster encounters a negligible difference from daytime peaks throughout the December nights, with a low-temperature average of 42.6°F (5.9°C).Humidity
In Oyster, the average relative humidity in December is 76%.Rainfall
In Oyster, during December, the rain falls for 9 days and regularly aggregates up to 0.83" (21mm) of precipitation. In Oyster, Virginia, during the entire year, the rain falls for 131.1 days and collects up to 13.54" (344mm) of precipitation.Snowfall
April through December are months without snowfall in Oyster.Daylight
With an average of 9h and 36min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 6:59 am and sunset at 4:46 pm. On the last day of December, in Oyster, sunrise is at 7:17 am and sunset at 4:56 pm EST.
Sunshine
In Oyster, the average sunshine in December is 5.4h.UV index
In December, the average daily maximum UV index in Oyster is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 in December translates into these instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the average December temperature in Oyster?
What is the average humidity in December in Oyster?
How many days does it rain in December in Oyster?
When it does not snow in Oyster?
Does it snow in Oyster in December?
What is the month with the shortest days in Oyster?
What is the average length of the day in December in Oyster?
When is the sunrise / sunset in December in Oyster?
How long on average sun shines in December in Oyster?
What is the UV index reading in December in Oyster?
Average temperature in December
Oyster, VA
- Average high temperature in December: 49.8°F
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in December: 42.6°F
The month with the highest average low temperature is July (75.9°F).
The coldest month (with the lowest average low temperature) is January (36.5°F).
Average pressure in December
Oyster, VA
- Average pressure in December: 30.11"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Oyster, VA
- Average wind speed in December: 12.6mph
The windiest months (with the highest average wind speed) are January and March (13.4mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).
Average humidity in December
Oyster, VA
- Average humidity in December: 76%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are January, October and November (74%).
Average rainfall in December
Oyster, VA
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is August (1.69").
The driest month (with the least rainfall) is November (0.71").
Average rainfall days in December
Oyster, VA
- Average rainfall days in December: 9 days
The month with the highest number of rainy days is August (15.1 days).
The months with the least rainy days are January and October (7.5 days).
Average snowfall in December
Oyster, VA
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.24").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Oyster, VA
- Average snowfall days in December: 0.4 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Oyster, 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 2min
The month with the most sunshine is July (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 5h and 18min).
Average sunshine days in December
Oyster, VA
- Average sunshine days in December: 20.5 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is August (12.7 days).
Average UV index in December
Oyster, VA
- Average UV index in December: 3
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is January (UV index 2).
Average cloud cover in December
Oyster, VA
- Average cloud cover in December: 41
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in December
Oyster, VA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Oyster, Virginia, USA
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