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
December's arrival coincides with a drop in the average high-temperature, decreasing from November's refreshing 60.4°F (15.8°C) to a cool 50.2°F (10.1°C). Nighttime temperatures in Lewisville, Oklahoma, hover around an average low of 35.6°F (2°C) in December.Humidity
In Lewisville, Oklahoma, the average relative humidity in December is 72%.Rainfall
In December, the rain falls for 6.8 days. Throughout December, 0.83" (21mm) of precipitation is accumulated. Throughout the year, in Lewisville, there are 102.8 rainfall days, and 11.3" (287mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Lewisville. December is the month with the most snowfall. Snow falls for 0.5 days and accumulates 0.28" (7mm) of snow.Daylight
With an average of 9h and 48min of daylight, December has the shortest days of the year.On the first day of December in Lewisville, sunrise is at 7:11 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:19 pm CST.
Sunshine
The month with the least sunshine is December, with an average of 5.5h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
What are the temperatures in Lewisville in December?
What is the average humidity in December in Lewisville?
How many days does it rain in December in Lewisville?
When does it snow the most in Lewisville?
How many days does it snow in December in Lewisville?
What is the month with the shortest days in Lewisville?
What is the average length of the day in December in Lewisville?
When are sunrise and sunset in December in Lewisville?
What is the month with the least sunshine in Lewisville?
How many hours of sunshine does Lewisville have in December?
When is the lowest UV index in Lewisville?
How high is the UV index in December in Lewisville?
Average temperature in December
Lewisville, OK
- Average high temperature in December: 50.2°F
The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is January (48.2°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (32.2°F).
Average pressure in December
Lewisville, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Lewisville, OK
- Average wind speed in December: 7.6mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in December
Lewisville, OK
- Average humidity in December: 72%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (68%).
Average rainfall in December
Lewisville, OK
- Average rainfall in December: 0.83"
The wettest month (with the highest rainfall) is May (1.46").
The driest months (with the least rainfall) are January, February and November (0.67").
Average rainfall days in December
Lewisville, OK
- Average rainfall days in December: 6.8 days
The month with the highest number of rainy days is July (11.6 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in December
Lewisville, OK
- Average snowfall in December: 0.28"
The month with the highest snowfall is December (0.28").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Lewisville, OK
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (2 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
Lewisville, OK
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in December: 5h and 3min
The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Lewisville, OK
- Average sunshine days in December: 22 days
The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is July (16.6 days).
Average UV index in December
Lewisville, OK
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Lewisville, OK
- Average cloud cover in December: 38
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Lewisville, OK
- 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, Oklahoma, USA
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