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 indicates a decrease in the average high-temperature, moving from a refreshing 59.4°F (15.2°C) in November to a chilly 48.7°F (9.3°C). Jenks's temperature lowers to a mean of 34.5°F (1.4°C) during the nights in December.Humidity
The average relative humidity in December is 69%.Rainfall
In Jenks, Oklahoma, in December, it is raining for 6.6 days, with typically 1.42" (36mm) of accumulated precipitation. Throughout the year, there are 129.7 rainfall days, and 29.41" (747mm) of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall. In Jenks, during December, snow falls for 0.8 days and regularly aggregates up to 0.28" (7mm) of snow. Throughout the year, there are 5.2 snowfall days, and 2.76" (70mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 48min of daylight.On the first day of December, sunrise is at 7:16 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:20 pm CST.
Sunshine
With an average of 5.6h of sunshine, December has the least sunshine of the year.UV index
December is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather Atlas | 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 Jenks in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
What is the month with the least sunshine?
How many hours of sunshine does Jenks have in December?
What is the month with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Jenks, OK
- Average high temperature in December: 48.7°F
The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (46.6°F).
- Average low temperature in December: 34.5°F
The month with the highest average low temperature is July (72.5°F).
The coldest month (with the lowest average low temperature) is January (31.5°F).
Average pressure in December
Jenks, 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 (29.89"Hg).
Average wind speed in December
Jenks, OK
- Average wind speed in December: 9.1mph
The windiest months (with the highest average wind speed) are March and April (10.7mph).
The calmest month (with the lowest average wind speed) is July (7mph).
Average humidity in December
Jenks, OK
- Average humidity in December: 69%
The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are January, August and October (67%).
Average rainfall in December
Jenks, OK
- Average rainfall in December: 1.42"
The wettest month (with the highest rainfall) is May (5.16").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in December
Jenks, OK
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (5.9 days).
Average snowfall in December
Jenks, OK
- Average snowfall in December: 0.28"
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
Jenks, OK
- Average snowfall days in December: 0.8 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
Jenks, 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 4min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 36min).
Average sunshine days in December
Jenks, OK
- Average sunshine days in December: 22.1 days
The months with the most sunshine days are January and December (22.1 days).
The month with the least sunshine days is May (13.9 days).
Average UV index in December
Jenks, 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
Jenks, OK
- Average cloud cover in December: 37
The month with the most cloud cover is March (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 22).
Average visibility in December
Jenks, 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).
Jenks, Oklahoma, USA
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