December weather forecast
Leon, OK

Share

Weather in December

December, the first month of the winter in Leon, is still a cool month, with an average temperature varying between 37.8°F (3.2°C) and 53.1°F (11.7°C).

Temperature

Leon experiences a temperature shift at the start of December, with average high-temperatures adjusting from an enjoyable 63°F (17.2°C) in November to a cool 53.1°F (11.7°C). In the month of December, an average of 37.8°F (3.2°C) marks the low-temperature.

Humidity

The average relative humidity in December is 68%.

Rainfall

In Leon, in December, it is raining for 7.1 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 128.7 rainfall days, and 26.1" (663mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall. In Leon, in December, snow falls for 1 days, with typically accumulated 0.51" (13mm) of snow. In Leon, during the entire year, snow falls for 4.8 days and aggregates up to 2.17" (55mm) of snow.

Daylight

December has the shortest days of the year in Leon, with an average of 9h and 54min of daylight.
On the first day of the month, sunrise is at 7:17 am and sunset at 5:20 pm. On the last day of December, sunrise is at 7:34 am and sunset at 5:31 pm CST.

Sunshine

With an average of 5.9h 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 threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The maximum UV index, 2 during December, leads to the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Updated: Jul 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Leon in December?

December temperatures vary between a high-temperature of 53.1°F (11.7°C) and a low-temperature of 37.8°F (3.2°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 93.2°F (34°C).

What is the average humidity in December?

The average relative humidity in December in Leon is 68%.

How much does it rain in December?

In Leon, during December, the rain falls for 7.1 days and regularly aggregates up to 1.22" (31mm) of precipitation.

How much does it snow in December?

In Leon, in December, during 1 snowfall days, 0.51" (13mm) of snow is typically accumulated.

What is the month with the shortest days in Leon?

December has the shortest days of the year, with an average of 9h and 54min of daylight.

How many hours of daylight does Leon have in December?

The average day length in December is 9h and 56min.

When are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:17 am and sunset at 5:20 pm. On the last day of the month, sunrise is at 7:34 am and sunset at 5:31 pm CST.

What is the month with the least sunshine?

With an average of 5.9h of sunshine, December has the least sunshine of the year in Leon.

How many hours of sunshine does Leon have in December?

In December, the average sunshine duration is 5.9h.

What is the month with the lowest UV index?

The month with the lowest UV index is December, with an average maximum UV index of 2.

What is the UV index intensity in December?

In December, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Leon, OK

Average temperature in December - Leon, OK
  • Average high temperature in December: 53.1°F

The warmest month (with the highest average high temperature) is August (94.6°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in December: 37.8°F

The months with the highest average low temperature are July and August (73.9°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

Average pressure in December
Leon, OK

Average pressure in December - Leon, 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
Leon, OK

Average wind speed in December - Leon, OK
  • Average wind speed in December: 8.9mph

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 September (7.2mph).

Average humidity in December
Leon, OK

Average humidity in December - Leon, OK
  • Average humidity in December: 68%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (57%).

Average rainfall in December
Leon, OK

Average rainfall in December - Leon, OK
  • Average rainfall in December: 1.22"

The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is January (1.06").

Average rainfall days in December
Leon, OK

Average rainfall days in December - Leon, OK
  • Average rainfall days in December: 7.1 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (6.2 days).

Average snowfall in December
Leon, OK

Average snowfall in December - Leon, OK
  • Average snowfall in December: 0.51"

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
Leon, OK

Average snowfall days in December - Leon, OK
  • Average snowfall days in December: 1 days

The month with the highest number of snowfall days is February (1.9 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
Leon, OK

Average daylight in December / Average sunshine in December - Leon, 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 5min

The months with the most sunshine are July and August (Average sunshine: 11h and 0min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

Average sunshine days in December
Leon, OK

Average sunshine days in December - Leon, OK
  • Average sunshine days in December: 21.1 days

The month with the most sunshine days is January (23.1 days).
The month with the least sunshine days is May (14.3 days).

Average UV index in December
Leon, OK

Average UV index in December - Leon, 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
Leon, OK

Average cloud cover in December - Leon, OK
  • Average cloud cover in December: 34

The month with the most cloud cover is March (Cloud cover 37).
The month with the least cloud cover is August (Cloud cover 19).

Average visibility in December
Leon, OK

Average visibility in December - Leon, 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).

Leon, Oklahoma, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location