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 move into December indicates a slight reduction in the average high-temperature, down from November's refreshing 57°F (13.9°C) to a frosty 49.8°F (9.9°C). Lewisville, during the month of December, experiences an average low-temperature of 35.6°F (2°C).Humidity
The months with the highest humidity in Lewisville are May and December, with an average relative humidity of 75%.Rainfall
In Lewisville, in December, during 10.6 rainfall days, 2.95" (75mm) of precipitation is typically accumulated. Throughout the year, there are 154.8 rainfall days, and 29.84" (758mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Lewisville, North Carolina. December is the month with the most snowfall. Snow falls for 1.1 days and accumulates 2.2" (56mm) of snow.Daylight
December has the shortest days of the year in Lewisville, with an average of 9h and 48min of daylight.On the first day of the month, sunrise is at 7:14 am and sunset at 5:07 pm. On the last day of December, sunrise is at 7:32 am and sunset at 5:17 pm EST.
Sunshine
With an average of 5.5h of sunshine, December has the least sunshine of the year in Lewisville.UV index
The months with the lowest UV index in Lewisville are January, February and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Frequently asked questions
What is the average December temperature in Lewisville?
What is the most humid month in Lewisville?
What is the average humidity in December in Lewisville?
How much does it rain in Lewisville in December?
What is the snowiest month in Lewisville?
How much does it snow in Lewisville in December?
What is the month with the shortest days in Lewisville?
What is the average length of the day in December in Lewisville?
What time are sunrise and sunset in December in Lewisville?
What is the month with the least sunshine in Lewisville?
How long on average sun shines in December in Lewisville?
What is the month with the lowest UV index in Lewisville?
How high is the UV index in December in Lewisville?
Average temperature in December
Lewisville, NC
- Average high temperature in December: 49.8°F
The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).
Average pressure in December
Lewisville, NC
- 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
Lewisville, NC
- Average wind speed in December: 5.9mph
The windiest month (with the highest average wind speed) is April (7.2mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in December
Lewisville, NC
- Average humidity in December: 75%
The months with the highest relative humidity are May and December (75%).
The month with the lowest relative humidity is July (69%).
Average rainfall in December
Lewisville, NC
- Average rainfall in December: 2.95"
The wettest month (with the highest rainfall) is April (3.07").
The driest month (with the least rainfall) is September (2.01").
Average rainfall days in December
Lewisville, NC
- Average rainfall days in December: 10.6 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in December
Lewisville, NC
- Average snowfall in December: 2.2"
The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Lewisville, NC
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (2.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Lewisville, NC
- Average daylight in December: 9h and 5min
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 48min).
- Average sunshine in December: 5h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Lewisville, NC
- Average sunshine days in December: 18.3 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in December
Lewisville, NC
- 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 and December (UV index 2).
Average cloud cover in December
Lewisville, NC
- Average cloud cover in December: 41
The months with the most cloud cover are February and March (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 29).
Average visibility in December
Lewisville, NC
- 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).
Lewisville, North Carolina, USA
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