December weather forecast
Shawnee, OK

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Weather in December

December ushers in winter's full effect, with the weather turning quite chilly. The decrease in daylight hours is well marked, signaling the arrival of the shortest days of the year. December again sees a slight increase in snowfall to 0.67" (17mm). The holiday season coupled with colder conditions makes for a festive atmosphere in the city. Despite being one of the coldest months of the year, December's festive spirit keeps Shawnee lively.

Temperature

In Shawnee, the average high-temperature in December drops from a refreshing 59.9°F (15.5°C) in November to a chilly 49.5°F (9.7°C). Throughout December, Shawnee witnesses a consistent average low-temperature of 34.7°F (1.5°C).

Humidity

In December, the average relative humidity in Shawnee is 67%.

Rainfall

In Shawnee, Oklahoma, in December, it is raining for 6.3 days, with typically 1.22" (31mm) of accumulated precipitation. In Shawnee, during the entire year, the rain falls for 123.4 days and collects up to 25.87" (657mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Shawnee, Oklahoma, during December, snow falls for 1.4 days and regularly aggregates up to 0.67" (17mm) of snow. In Shawnee, during the entire year, snow falls for 6.5 days and aggregates up to 3.66" (93mm) of snow.

Daylight

The month with the shortest days in Shawnee is December, with an average of 9h and 48min of daylight.
On the first day of December in Shawnee, sunrise is at 7:18 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:25 pm CST.

Sunshine

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

UV index

The month with the lowest UV index in Shawnee is December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 2 in December translates into the following recommendations:
While most people are not greatly affected by extended sun exposure, those with fair skin, babies, and children must always have protection. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What are the temperatures in Shawnee in December?

The high-temperature, in December, in Shawnee, records 49.5°F (9.7°C), while the low-temperature is 34.7°F (1.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which calculates the temperature value influenced by the moisture in the air, is calculated to be 89.6°F (32°C).

What is the average humidity in December in Shawnee?

The average relative humidity in December in Shawnee is 67%.

How many days does it rain in December in Shawnee?

In Shawnee, in December, during 6.3 rainfall days, 1.22" (31mm) of precipitation is typically accumulated.

How much does it snow in Shawnee in December?

In Shawnee, Oklahoma, in December, during 1.4 snowfall days, 0.67" (17mm) of snow is typically accumulated.

What is the month with the shortest days in Shawnee?

December has the shortest days of the year in Shawnee, Oklahoma, with an average of 9h and 48min of daylight.

How many hours of daylight does Shawnee have in December?

The average day length in December in Shawnee, Oklahoma, is 9h and 49min.

When is the sunrise / sunset in December in Shawnee?

On the first day of December in Shawnee, Oklahoma, sunrise is at 7:18 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:25 pm CST.

What is the month with the least sunshine in Shawnee?

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

How many hours of sunshine does Shawnee have in December?

In December, the average sunshine duration in Shawnee is 5.9h.

What is the month with the lowest UV index in Shawnee?

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

What is the UV index intensity in December in Shawnee?

In Shawnee, Oklahoma, the average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a low health risk 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
Shawnee, OK

Average temperature in December - Shawnee, OK
  • Average high temperature in December: 49.5°F

The warmest month (with the highest average high temperature) is August (92.3°F).
The month with the lowest average high temperature is January (48.6°F).

  • Average low temperature in December: 34.7°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 (32.5°F).

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Average pressure in December
Shawnee, OK

Average pressure in December - Shawnee, 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).

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Average wind speed in December
Shawnee, OK

Average wind speed in December - Shawnee, OK
  • Average wind speed in December: 9.9mph

The windiest month (with the highest average wind speed) is April (11.5mph).
The calmest months (with the lowest average wind speed) are July and August (7.9mph).

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Average humidity in December
Shawnee, OK

Average humidity in December - Shawnee, OK
  • Average humidity in December: 67%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in December
Shawnee, OK

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

The wettest month (with the highest rainfall) is May (4.06").
The driest months (with the least rainfall) are January and February (1.18").

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Average rainfall days in December
Shawnee, OK

Average rainfall days in December - Shawnee, OK
  • Average rainfall days in December: 6.3 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (5.4 days).

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Average snowfall in December
Shawnee, OK

Average snowfall in December - Shawnee, OK
  • Average snowfall in December: 0.67"

The month with the highest snowfall is February (1.61").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Shawnee, OK

Average snowfall days in December - Shawnee, OK
  • Average snowfall days in December: 1.4 days

The month with the highest number of snowfall days is February (2.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Shawnee, OK

Average daylight in December / Average sunshine in December - Shawnee, OK
  • Average daylight in December: 9h and 5min

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 48min).

  • Average sunshine in December: 5h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 5h and 54min).

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Average sunshine days in December
Shawnee, OK

Average sunshine days in December - Shawnee, OK
  • Average sunshine days in December: 22.9 days

The month with the most sunshine days is January (23.7 days).
The month with the least sunshine days is May (14.7 days).

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Average UV index in December
Shawnee, OK

Average UV index in December - Shawnee, 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).

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Average cloud cover in December
Shawnee, OK

Average cloud cover in December - Shawnee, OK
  • Average cloud cover in December: 33

The month with the most cloud cover is March (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 19).

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Average visibility in December
Shawnee, OK

Average visibility in December - Shawnee, 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).

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Shawnee, Oklahoma, USA

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