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
Transition from November to December is accompanied by a temperature drop, with average high-temperatures decreasing from a moderate 59.7°F (15.4°C) to a chilly 49.3°F (9.6°C). December nights in Wellston are marked by an average temperature drop to a cold 34.2°F (1.2°C).Humidity
The average relative humidity in December is 66%.Rainfall
The months with the least rainfall in Wellston are January, February and December Rain falls for 5.5 days and accumulates 1.06" (27mm) of rain.Snowfall
January through March, November and December are months with snowfall in Wellston, Oklahoma. In December, it is snowing for 1.1 days. Throughout December, 0.59" (15mm) of snow is accumulated. In Wellston, during the entire year, snow falls for 5.9 days and aggregates up to 3.35" (85mm) 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, sunrise is at 7:20 am and sunset at 5:14 pm. On the last day of the month, sunrise is at 7:37 am and sunset at 5:25 pm CST.
Sunshine
December has the least sunshine of the year, with an average of 6h of sunshine.UV index
The months with the lowest UV index in Wellston are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the UV index of 2 transforms into the following advice:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in December in Wellston?
What is the average humidity in December in Wellston?
What is the driest month in Wellston?
How much does it rain in Wellston in December?
How many days does it snow in December in Wellston?
What is the month with the shortest days in Wellston?
How many hours of daylight does Wellston have in December?
What time are sunrise and sunset in December in Wellston?
What is the month with the least sunshine in Wellston?
How long on average sun shines in December in Wellston?
When is the lowest UV index in Wellston?
How high is the UV index in December in Wellston?
Average temperature in December
Wellston, OK
- Average high temperature in December: 49.3°F
The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (48.4°F).
- Average low temperature in December: 34.2°F
The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Wellston, OK
- Average pressure in December: 30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in December
Wellston, OK
- Average wind speed in December: 10.1mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (8.3mph).
Average humidity in December
Wellston, OK
- Average humidity in December: 66%
The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (62%).
Average rainfall in December
Wellston, OK
- Average rainfall in December: 1.06"
The wettest month (with the highest rainfall) is May (4.17").
The driest months (with the least rainfall) are January, February and December (1.06").
Average rainfall days in December
Wellston, OK
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5 days).
Average snowfall in December
Wellston, OK
- Average snowfall in December: 0.59"
The month with the highest snowfall is February (1.22").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Wellston, OK
- Average snowfall days in December: 1.1 days
The month with the highest number of snowfall days is February (1.9 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
Wellston, 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: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 0min).
Average sunshine days in December
Wellston, OK
- Average sunshine days in December: 23.4 days
The month with the most sunshine days is January (24.2 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in December
Wellston, OK
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Wellston, OK
- Average cloud cover in December: 32
The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Wellston, 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).
Wellston, Oklahoma, USA
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