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
The advent of December brings a subtle shift in temperature, with the average high moving from a mild 56.5°F (13.6°C) in November to a frosty 49.1°F (9.5°C). Throughout the month of December, Fergusonville sees a steady low-temperature average of 34.9°F (1.6°C).Humidity
With an average relative humidity of 78%, December is the most humid month.Rainfall
In Fergusonville, in December, it is raining for 8.8 days, with typically 1.73" (44mm) of accumulated precipitation. Throughout the year, in Fergusonville, there are 144.1 rainfall days, and 23.82" (605mm) of precipitation is accumulated.Snowfall
Months with snowfall in Fergusonville are January through April, November and December. In Fergusonville, in December, during 1.3 snowfall days, 1.77" (45mm) of snow is typically accumulated. In Fergusonville, during the entire year, snow falls for 9.4 days and aggregates up to 7.24" (184mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of the month, sunrise is at 7:08 am and sunset at 4:55 pm. On the last day of December, in Fergusonville, Virginia, sunrise is at 7:25 am and sunset at 5:05 pm EST.
Sunshine
The month with the least sunshine is December, with an average of 5.4h of sunshine.UV index
The months with the lowest UV index in Fergusonville are January and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
Frequently asked questions
What is the temperature in December in Fergusonville?
What is the most humid month in Fergusonville?
What is the average humidity in December in Fergusonville?
How much does it rain in Fergusonville in December?
How many days does it snow in December in Fergusonville?
What is the month with the shortest days in Fergusonville?
What is the average length of the day in December in Fergusonville?
What time are sunrise and sunset in December in Fergusonville?
What is the month with the least sunshine in Fergusonville?
How long on average sun shines in December in Fergusonville?
When is the lowest UV index in Fergusonville?
What is the UV index intensity in December in Fergusonville?
Average temperature in December
Fergusonville, VA
- Average high temperature in December: 49.1°F
The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is January (44.6°F).
- Average low temperature in December: 34.9°F
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (29.7°F).
Average pressure in December
Fergusonville, VA
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in December
Fergusonville, VA
- Average wind speed in December: 6.2mph
The windiest month (with the highest average wind speed) is April (7.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in December
Fergusonville, 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 (70%).
Average rainfall in December
Fergusonville, VA
- Average rainfall in December: 1.73"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is September (1.5").
Average rainfall days in December
Fergusonville, VA
- Average rainfall days in December: 8.8 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is October (8.5 days).
Average snowfall in December
Fergusonville, VA
- Average snowfall in December: 1.77"
The month with the highest snowfall is March (1.97").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Fergusonville, VA
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Fergusonville, 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 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Fergusonville, VA
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is October (20.9 days).
The month with the least sunshine days is May (13 days).
Average UV index in December
Fergusonville, 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 and December (UV index 2).
Average cloud cover in December
Fergusonville, VA
- Average cloud cover in December: 42
The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Fergusonville, VA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Fergusonville, Virginia, USA
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