December weather forecast
Pittsburg, OK

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Weather in December

December, the first month of the winter in Pittsburg, is also a fresh month, with an average temperature fluctuating between 50.4°F (10.2°C) and 36°F (2.2°C).

Temperature

December brings a decrease in the average high-temperature, shifting from a refreshing 60.6°F (15.9°C) in November to a cool 50.4°F (10.2°C). Pittsburg's average low-temperature in the month of December is recorded at a wintry 36°F (2.2°C).

Humidity

The average relative humidity in December is 72%.

Rainfall

In Pittsburg, in December, it is raining for 9.2 days, with typically 1.93" (49mm) of accumulated precipitation. Throughout the year, there are 138.1 rainfall days, and 30.71" (780mm) of precipitation is accumulated.

Snowfall

January through April, November and December are months with snowfall. In December, it is snowing for 0.6 days. Throughout December, 0.59" (15mm) of snow is accumulated. Throughout the year, there are 5.4 snowfall days, and 2.8" (71mm) 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 December, sunrise is at 7:12 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:22 pm CST.

Sunshine

With an average of 5.5h of sunshine, December has the least sunshine of the year.

UV index

December is the month with the lowest UV index in Pittsburg, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 2 in December translates into this advice:
Despite the majority tolerating prolonged sun exposure, those with sensitive skin, infants, and children demand continual protection. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Opt for tightly woven and loose clothing to enhance protection from the Sun. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.

Frequently asked questions

What is the average December temperature?

Pittsburg in December has an average high-temperature of 50.4°F (10.2°C) and an average low-temperature of 36°F (2.2°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which combines air temperature and relative humidity, is appraised at 93.2°F (34°C).

What is the average humidity in December?

In Pittsburg, the average relative humidity in December is 72%.

How much does it rain in December?

In Pittsburg, during December, the rain falls for 9.2 days and regularly aggregates up to 1.93" (49mm) of precipitation.

How many days does it snow in December?

In Pittsburg, during December, snow falls for 0.6 days and regularly aggregates up to 0.59" (15mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 54min of daylight.

How many hours of daylight does Pittsburg have in December?

In December, the average day length is 9h and 52min.

When is the sunrise / sunset in December?

On the first day of December in Pittsburg, sunrise is at 7:12 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:22 pm CST.

What is the month with the least sunshine?

With an average of 5.5h of sunshine, December has the least sunshine of the year.

How long on average sun shines in December?

The average sunshine duration in December is 5.5h.

When is the lowest UV index?

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

What is the UV index intensity in December?

The average daily maximum UV index in December is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability 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
Pittsburg, OK

Average temperature in December - Pittsburg, OK
  • Average high temperature in December: 50.4°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (48.9°F).

  • Average low temperature in December: 36°F

The month with the highest average low temperature is July (72.1°F).
The coldest month (with the lowest average low temperature) is January (33.3°F).

Average pressure in December
Pittsburg, OK

Average pressure in December - Pittsburg, 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 (29.91"Hg).

Average wind speed in December
Pittsburg, OK

Average wind speed in December - Pittsburg, OK
  • Average wind speed in December: 8.2mph

The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

Average humidity in December
Pittsburg, OK

Average humidity in December - Pittsburg, OK
  • Average humidity in December: 72%

The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is August (66%).

Average rainfall in December
Pittsburg, OK

Average rainfall in December - Pittsburg, OK
  • Average rainfall in December: 1.93"

The wettest month (with the highest rainfall) is May (4.41").
The driest month (with the least rainfall) is February (1.73").

Average rainfall days in December
Pittsburg, OK

Average rainfall days in December - Pittsburg, OK
  • Average rainfall days in December: 9.2 days

The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in December
Pittsburg, OK

Average snowfall in December - Pittsburg, OK
  • Average snowfall in December: 0.59"

The month with the highest snowfall is February (1.14").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in December
Pittsburg, OK

Average snowfall days in December - Pittsburg, OK
  • Average snowfall days in December: 0.6 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, September and October (0 days).

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

Average daylight in December / Average sunshine in December - Pittsburg, 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 3min

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 30min).

Average sunshine days in December
Pittsburg, OK

Average sunshine days in December - Pittsburg, OK
  • Average sunshine days in December: 19.5 days

The month with the most sunshine days is January (20.8 days).
The month with the least sunshine days is April (14.5 days).

Average UV index in December
Pittsburg, OK

Average UV index in December - Pittsburg, 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
Pittsburg, OK

Average cloud cover in December - Pittsburg, OK
  • Average cloud cover in December: 37

The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 22).

Average visibility in December
Pittsburg, OK

Average visibility in December - Pittsburg, 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).

Pittsburg, Oklahoma, USA

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