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 arrival of December signals a subtle shift in temperature, down from a refreshing 61.7°F (16.5°C) in November to a cool 53.1°F (11.7°C). December nights experience a consistent temperature drop to an icy 37.6°F (3.1°C).Humidity
The average relative humidity in December is 77%.Rainfall
In Bethel, in December, during 10.8 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. In Bethel, during the entire year, the rain falls for 143.1 days and collects up to 37.4" (950mm) of precipitation.Snowfall
January through March and December are months with snowfall. December is the first month it typically snows in Bethel. Throughout December, in the average 0.3 snowfall days, it receives 0.2" (5mm) of snow. Throughout the year, there are 2.5 snowfall days, and 1.1" (28mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of December, sunrise is at 7:08 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:19 pm CST.
Sunshine
The month with the least sunshine in Bethel is December, with an average of 5.2h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of 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?
When does it start to snow?
What is the month with the shortest days?
How many hours of daylight does Bethel have in December?
When is the sunrise / sunset in December?
What is the month with the least sunshine?
How long on average sun shines in December?
When is the lowest UV index?
What is the UV index reading in December in Bethel?
Average temperature in December
Bethel, OK
- Average high temperature in December: 53.1°F
The warmest months (with the highest average high temperature) are July and August (93.4°F).
The month with the lowest average high temperature is January (51.1°F).
- Average low temperature in December: 37.6°F
The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (34.5°F).
Average pressure in December
Bethel, 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 (29.93"Hg).
Average wind speed in December
Bethel, OK
- Average wind speed in December: 6.4mph
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
Bethel, OK
- Average humidity in December: 77%
The months with the highest relative humidity are February and March (78%).
The month with the lowest relative humidity is August (67%).
Average rainfall in December
Bethel, OK
- Average rainfall in December: 3.27"
The wettest month (with the highest rainfall) is May (5.28").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in December
Bethel, OK
- Average rainfall days in December: 10.8 days
The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in December
Bethel, OK
- Average snowfall in December: 0.2"
The month with the highest snowfall is February (0.51").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in December
Bethel, OK
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.1 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
Bethel, OK
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 5h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).
Average sunshine days in December
Bethel, OK
- Average sunshine days in December: 19.1 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (13.4 days).
Average UV index in December
Bethel, OK
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Bethel, OK
- Average cloud cover in December: 43
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in December
Bethel, 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).
Bethel, Oklahoma, USA
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