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 decrease, transitioning from a refreshing 58.1°F (14.5°C) in November to a chilly 48.2°F (9°C). During December, the average low-temperature is a cold 33.8°F (1°C).Humidity
The average relative humidity in December is 74%.Rainfall
In December, the rain falls for 8.4 days. Throughout December, 1.85" (47mm) of precipitation is accumulated. In Welling, during the entire year, the rain falls for 139.7 days and collects up to 32.52" (826mm) of precipitation.Snowfall
January through May, November and December are months with snowfall. In Welling, in December, snow falls for 1.3 days, with typically accumulated 0.35" (9mm) of snow. In Welling, during the entire year, snow falls for 7.8 days and aggregates up to 3.03" (77mm) 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 the month, sunrise is at 7:11 am and sunset at 5:05 pm. On the last day of December, sunrise is at 7:29 am and sunset at 5:15 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 5.4h of sunshine.UV index
February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 2 during December translates into these guidelines:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature?
What is the average humidity in December?
How many days does it rain in December?
How many days does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Welling have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Welling have in December?
What are the months with the lowest UV index?
How high is the UV index in December in Welling?
Average temperature in December
Welling, OK
- Average high temperature in December: 48.2°F
The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (45.9°F).
- Average low temperature in December: 33.8°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (30.4°F).
Average pressure in December
Welling, OK
- Average pressure in December: 30.14"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
Welling, OK
- Average wind speed in December: 8.5mph
The windiest months (with the highest average wind speed) are March and April (9.9mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in December
Welling, OK
- Average humidity in December: 74%
The month with the highest relative humidity is May (79%).
The months with the lowest relative humidity are August and October (70%).
Average rainfall in December
Welling, OK
- Average rainfall in December: 1.85"
The wettest month (with the highest rainfall) is May (4.21").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in December
Welling, OK
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is January (7.4 days).
Average snowfall in December
Welling, OK
- Average snowfall in December: 0.35"
The month with the highest snowfall is February (1.06").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in December
Welling, OK
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Welling, OK
- 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in December
Welling, OK
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is January (20.9 days).
The month with the least sunshine days is May (13.2 days).
Average UV index in December
Welling, OK
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are February and December (UV index 2).
Average cloud cover in December
Welling, OK
- Average cloud cover in December: 40
The months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 23).
Average visibility in December
Welling, 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).
Welling, Oklahoma, USA
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