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
A subtle decrease in the average high-temperature marks December, falling from November's refreshing 57.6°F (14.2°C) to a chilly 46.9°F (8.3°C). In Bluejacket, an average temperature of 32.9°F (0.5°C) is noted during December nights.Humidity
In December, the average relative humidity is 72%.Rainfall
In December, the rain falls for 7.4 days. Throughout December, 1.61" (41mm) of precipitation is accumulated. In Bluejacket, during the entire year, the rain falls for 139.1 days and collects up to 30.87" (784mm) of precipitation.Snowfall
January through March, May, November and December are months with snowfall. In Bluejacket, in December, snow falls for 1.3 days, with typically accumulated 0.24" (6mm) of snow. In Bluejacket, during the entire year, snow falls for 7.7 days and aggregates up to 3.58" (91mm) of snow.Daylight
The month with the shortest days is December, with an average of 9h and 42min of daylight.On the first day of December, sunrise is at 7:14 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:14 pm CST.
Sunshine
The months with the least sunshine are January and December, with an average of 5.6h of sunshine.UV index
January 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 low health risk from exposure to the Sun's UV rays for the average person.Note: A daily maximum UV index of 2 in December translates into the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
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 much does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
How many hours of daylight does Bluejacket have in December?
When is the sunrise / sunset in December in Bluejacket?
What is the month with the least sunshine?
How many hours of sunshine does Bluejacket have in December?
When is the lowest UV index?
How high is the UV index in December?
Average temperature in December
Bluejacket, OK
- Average high temperature in December: 46.9°F
The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (44.4°F).
- Average low temperature in December: 32.9°F
The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (29.1°F).
Average pressure in December
Bluejacket, 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 (29.91"Hg).
Average wind speed in December
Bluejacket, OK
- Average wind speed in December: 9.1mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in December
Bluejacket, OK
- Average humidity in December: 72%
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (69%).
Average rainfall in December
Bluejacket, OK
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is May (5.2").
The driest month (with the least rainfall) is February (1.42").
Average rainfall days in December
Bluejacket, OK
- Average rainfall days in December: 7.4 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (7.3 days).
Average snowfall in December
Bluejacket, OK
- Average snowfall in December: 0.24"
The month with the highest snowfall is February (1.46").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in December
Bluejacket, OK
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Bluejacket, OK
- Average daylight in December: 9h and 4min
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 42min).
- Average sunshine in December: 5h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 36min).
Average sunshine days in December
Bluejacket, OK
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is December (21.1 days).
The month with the least sunshine days is April (13.3 days).
Average UV index in December
Bluejacket, OK
- Average UV index in December: 2
The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in December
Bluejacket, OK
- Average cloud cover in December: 38
The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Bluejacket, 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).
Bluejacket, Oklahoma, USA
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