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 arrival of December, Colonial Heights experiences a modest decline in average high-temperatures, transitioning from a mild 57.6°F (14.2°C) in November to a cool 50.2°F (10.1°C). December's nights observe an average temperature of 35.6°F (2°C).Humidity
The most humid month in Colonial Heights is December, with an average relative humidity of 78%.Rainfall
In Colonial Heights, in December, it is raining for 8.2 days, with typically 0.75" (19mm) of accumulated precipitation. Throughout the year, in Colonial Heights, there are 109.6 rainfall days, and 9.96" (253mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Colonial Heights. In December, in Colonial Heights, it is snowing for 0.8 days. Throughout December, 0.16" (4mm) of snow is accumulated. In Colonial Heights, during the entire year, snow falls for 5.5 days and aggregates up to 1.3" (33mm) 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 December in Colonial Heights, sunrise is at 7:05 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:23 am and sunset at 5:02 pm EST.
Sunshine
The months with the least sunshine are February and December, with an average of 5.4h of sunshine.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index in Colonial Heights. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: The maximum UV index of 2 during December translates into these guidelines:
While many people can endure lengthy sun exposure, it remains imperative to safeguard babies, children, and fair-skinned individuals. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Frequently asked questions
What are the temperatures in Colonial Heights in December?
What is the most humid month in Colonial Heights?
What is the average humidity in December in Colonial Heights?
How much does it rain in Colonial Heights in December?
How much does it snow in Colonial Heights in December?
What is the month with the shortest days in Colonial Heights?
What is the average length of the day in December in Colonial Heights?
What time are sunrise and sunset in December in Colonial Heights?
What is the month with the least sunshine in Colonial Heights?
How long on average sun shines in December in Colonial Heights?
What is the month with the lowest UV index in Colonial Heights?
How high is the UV index in December in Colonial Heights?
Average temperature in December
Colonial Heights, VA
- Average high temperature in December: 50.2°F
The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (45.3°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30°F).
Average pressure in December
Colonial 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 (29.96"Hg).
Average wind speed in December
Colonial Heights, VA
- Average wind speed in December: 6.3mph
The windiest month (with the highest average wind speed) is April (7.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in December
Colonial 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 (71%).
Average rainfall in December
Colonial Heights, VA
- Average rainfall in December: 0.75"
The wettest month (with the highest rainfall) is August (1.22").
The driest month (with the least rainfall) is September (0.59").
Average rainfall days in December
Colonial Heights, VA
- Average rainfall days in December: 8.2 days
The month with the highest number of rainy days is May (12.2 days).
The month with the least rainy days is October (5.6 days).
Average snowfall in December
Colonial Heights, VA
- Average snowfall in December: 0.16"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Colonial Heights, VA
- Average snowfall days in December: 0.8 days
The month with the highest number of snowfall days is January (1.8 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
Colonial 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 42min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 24min).
Average sunshine days in December
Colonial Heights, VA
- Average sunshine days in December: 20.9 days
The month with the most sunshine days is October (23.6 days).
The month with the least sunshine days is May (15.3 days).
Average UV index in December
Colonial Heights, VA
- Average UV index in December: 2
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Colonial Heights, 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
Colonial 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).
Colonial Heights, Virginia, USA
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