December weather forecastByars, OK
December
Weather in December
The first month of the winter, December, is still a cool month in Byars, Oklahoma, with an average temperature varying between 50°F (10°C) and 35.6°F (2°C).Temperature
In the transition to December, Byars observes a drop in the average high-temperature, moving from a refreshing 60.1°F (15.6°C) in November to a cool 50°F (10°C). An average low-temperature of 35.6°F (2°C) marks the nights in Byars, Oklahoma throughout December.Humidity
In December, the average relative humidity is 69%.Rainfall
In Byars, in December, during 7.2 rainfall days, 1.5" (38mm) of precipitation is typically accumulated. In Byars, during the entire year, the rain falls for 129.2 days and collects up to 26.93" (684mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In December, it is snowing for 0.9 days. Throughout December, 0.31" (8mm) of snow is accumulated. Throughout the year, there are 5.3 snowfall days, and 3.19" (81mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 7:18 am and sunset at 5:16 pm. On the last day of December, sunrise is at 7:35 am and sunset at 5:27 pm CST.
Sunshine
With an average of 5.8h of sunshine, December has the least sunshine of the year.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the average person.Note: In December, the UV index of 2 transforms into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Boost your sun resistance with garments that are densely woven yet spacious. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Byars, OK
- Average high temperature in December: 50°F
The warmest month (with the highest average high temperature) is August (93°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in December: 35.6°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (33.4°F).
Average pressure in December
Byars, 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
Byars, OK
- Average wind speed in December: 9.7mph
The windiest month (with the highest average wind speed) is March (11.3mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).
Average humidity in December
Byars, OK
- Average humidity in December: 69%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (61%).
Average rainfall in December
Byars, OK
- Average rainfall in December: 1.5"
The wettest month (with the highest rainfall) is May (4.09").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in December
Byars, OK
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is January (5.8 days).
Average snowfall in December
Byars, OK
- Average snowfall in December: 0.31"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Byars, OK
- Average snowfall days in December: 0.9 days
The month with the highest number of snowfall days is February (2.1 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
Byars, OK
- Average daylight in December: 9h and 54min
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 54min).
- Average sunshine in December: 5h and 48min
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: 5h and 48min).
Average sunshine days in December
Byars, OK
- Average sunshine days in December: 22 days
The month with the most sunshine days is January (23 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in December
Byars, 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
Byars, OK
- Average cloud cover in December: 34
The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 19).
Average visibility in December
Byars, 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).
