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
With the beginning of December, the average high-temperature shows a small decrease, transitioning from a fresh 51.4°F (10.8°C) in November to a frosty 43.7°F (6.5°C). Mouth of Wilson experiences a mean low-temperature of 30.4°F (-0.9°C) during December.Humidity
In December, the average relative humidity in Mouth of Wilson is 79%.Rainfall
In Mouth of Wilson, in December, during 7.3 rainfall days, 2.2" (56mm) of precipitation is typically accumulated. Throughout the year, in Mouth of Wilson, there are 118.5 rainfall days, and 21.5" (546mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. December is the month with the most snowfall in Mouth of Wilson. Snow falls for 3.5 days and accumulates 4.76" (121mm) 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 the month, sunrise is at 7:19 am and sunset at 5:09 pm. On the last day of December, sunrise is at 7:37 am and sunset at 5:19 pm EST.
Sunshine
The months with the least sunshine in Mouth of Wilson are January and December, with an average of 5.2h of sunshine.UV index
The months with the lowest UV index in Mouth of Wilson are January, February, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Frequently asked questions
How cold does it get in Mouth of Wilson in December?
What is the average humidity in December in Mouth of Wilson?
How many days does it rain in December in Mouth of Wilson?
When does it snow the most in Mouth of Wilson?
How many days does it snow in December in Mouth of Wilson?
What is the month with the shortest days in Mouth of Wilson?
How many hours of daylight does Mouth of Wilson have in December?
When are sunrise and sunset in December in Mouth of Wilson?
What is the month with the least sunshine in Mouth of Wilson?
How many hours of sunshine does Mouth of Wilson have in December?
What is the month with the lowest UV index in Mouth of Wilson?
What is the UV index intensity in December in Mouth of Wilson?
Average temperature in December
Mouth of Wilson, VA
- Average high temperature in December: 43.7°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (38.8°F).
- Average low temperature in December: 30.4°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (24.4°F).
Average pressure in December
Mouth of Wilson, 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
Mouth of Wilson, VA
- Average wind speed in December: 7.2mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Mouth of Wilson, VA
- Average humidity in December: 79%
The months with the highest relative humidity are May and September (80%).
The month with the lowest relative humidity is November (76%).
Average rainfall in December
Mouth of Wilson, VA
- Average rainfall in December: 2.2"
The wettest month (with the highest rainfall) is February (2.28").
The driest month (with the least rainfall) is September (1.26").
Average rainfall days in December
Mouth of Wilson, VA
- Average rainfall days in December: 7.3 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is November (6.1 days).
Average snowfall in December
Mouth of Wilson, VA
- Average snowfall in December: 4.76"
The month with the highest snowfall is December (4.76").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Mouth of Wilson, VA
- Average snowfall days in December: 3.5 days
The month with the highest number of snowfall days is February (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Mouth of Wilson, VA
- Average daylight in December: 9h and 4min
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 1min
The month with the most sunshine is June (Average sunshine: 10h and 12min).
The months with the least sunshine are January and December (Average sunshine: 5h and 12min).
Average sunshine days in December
Mouth of Wilson, VA
- Average sunshine days in December: 21.2 days
The month with the most sunshine days is November (23.4 days).
The month with the least sunshine days is July (14.2 days).
Average UV index in December
Mouth of Wilson, VA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Mouth of Wilson, VA
- Average cloud cover in December: 48
The month with the most cloud cover is February (Cloud cover 51).
The months with the least cloud cover are June and July (Cloud cover 36).
Average visibility in December
Mouth of Wilson, VA
- Average visibility in December: 5mi
The month with the highest visibility is November (6mi).
The month with the lowest visibility is September (4mi).
Mouth of Wilson, Virginia, USA
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