December weather forecast
Mangum, OK

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Weather in December

The first month of the winter, December, is still a cool month in Mangum, Oklahoma, with an average temperature fluctuating between 33.8°F (1°C) and 51.1°F (10.6°C).

Temperature

December, on average, is the coldest month, registering a high temperature of 51.1°F (10.6°C) and a low of 33.8°F (1°C).

Humidity

May and December, with an average relative humidity of 60%, are the most humid months in Mangum.

Rainfall

January, February, November and December are months with the least rain in Mangum when the rain falls for 4.5 days and typically aggregates up to 0.75" (19mm) of rain.

Snowfall

January through April, November and December are months with snowfall. In Mangum, in December, during 1.5 snowfall days, 0.83" (21mm) of snow is typically accumulated. Throughout the year, there are 7.4 snowfall days, and 4.29" (109mm) 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 the month, sunrise is at 7:27 am and sunset at 5:26 pm. On the last day of December, sunrise is at 7:45 am and sunset at 5:37 pm CST.

Sunshine

With an average of 6.5h of sunshine, December has the least sunshine of the year in Mangum.

UV index

December is the month with the lowest UV index, 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 average person.
Note: The UV index of 2 during December leads to these advisories:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Always opt for UVA and UVB-resistant sunglasses on radiant days. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
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Frequently asked questions

What part of the year is the coldest in Mangum?

December is the month when Mangum sees the average lowest temperatures, with a high of 51.1°F (10.6°C) and a low of 33.8°F (1°C).

What is the temperature in December in Mangum?

The high-temperature during December is 51.1°F (10.6°C) and the low-temperature is 33.8°F (1°C). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines relative humidity and air temperature, in September is appraised at 91.4°F (33°C).

What are the most humid months in Mangum?

The months with the highest humidity in Mangum are May and December, with an average relative humidity of 60%.

What is the average humidity in December in Mangum?

In December, the average relative humidity is 60%.

What is the driest month in Mangum?

The months with the least rainfall in Mangum, Oklahoma, are January, February, November and December Rain falls for 4.5 days and accumulates 0.75" (19mm) of rain.

How much does it rain in Mangum in December?

In Mangum, Oklahoma, in December, it is raining for 4.5 days, with typically 0.75" (19mm) of accumulated precipitation.

How much does it snow in Mangum in December?

In December, in Mangum, Oklahoma, it is snowing for 1.5 days. Throughout December, 0.83" (21mm) of snow is accumulated.

What is the month with the shortest days in Mangum?

With an average of 9h and 54min of daylight, December has the shortest days of the year in Mangum, Oklahoma.

How many hours of daylight does Mangum have in December?

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

What time are sunrise and sunset in December in Mangum?

On the first day of December in Mangum, sunrise is at 7:27 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 5:37 pm CST.

What is the month with the least sunshine in Mangum?

December has the least sunshine of the year, with an average of 6.5h of sunshine.

How long on average sun shines in December in Mangum?

In Mangum, Oklahoma, the average sunshine duration in December is 6.5h.

When is the lowest UV index in Mangum?

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

What is the UV index reading in December in Mangum?

The average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal hazard to health from exposure to the Sun's UV radiation.
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
Mangum, OK

Average temperature in December - Mangum, OK
  • Average high temperature in December: 51.1°F

The warmest month (with the highest average high temperature) is July (96.4°F).
The month with the lowest average high temperature is December (51.1°F).

  • Average low temperature in December: 33.8°F

The month with the highest average low temperature is July (75.7°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure in December
Mangum, OK

Average pressure in December - Mangum, OK
  • Average pressure in December: 30.12"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).

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Average wind speed in December
Mangum, OK

Average wind speed in December - Mangum, OK
  • Average wind speed in December: 10.1mph

The windiest month (with the highest average wind speed) is April (12.7mph).
The calmest month (with the lowest average wind speed) is August (9.2mph).

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Average humidity in December
Mangum, OK

Average humidity in December - Mangum, OK
  • Average humidity in December: 60%

The months with the highest relative humidity are May and December (60%).
The month with the lowest relative humidity is August (49%).

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Average rainfall in December
Mangum, OK

Average rainfall in December - Mangum, OK
  • Average rainfall in December: 0.75"

The wettest month (with the highest rainfall) is April (2.95").
The driest months (with the least rainfall) are January, February, November and December (0.75").

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Average rainfall days in December
Mangum, OK

Average rainfall days in December - Mangum, OK
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (11.6 days).
The month with the least rainy days is January (3.1 days).

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Average snowfall in December
Mangum, OK

Average snowfall in December - Mangum, OK
  • Average snowfall in December: 0.83"

The month with the highest snowfall is January (1.5").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Mangum, OK

Average snowfall days in December - Mangum, OK
  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Mangum, 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 54min).

  • Average sunshine in December: 6h and 3min

The months with the most sunshine are June and July (Average sunshine: 11h and 24min).
The month with the least sunshine is December (Average sunshine: 6h and 30min).

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Average sunshine days in December
Mangum, OK

Average sunshine days in December - Mangum, OK
  • Average sunshine days in December: 24.9 days

The month with the most sunshine days is January (26.2 days).
The month with the least sunshine days is September (16.2 days).

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Average UV index in December
Mangum, OK

Average UV index in December - Mangum, OK
  • Average UV index in December: 2

The months with the highest UV index are May, 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
Mangum, OK

Average cloud cover in December - Mangum, OK
  • Average cloud cover in December: 25

The months with the most cloud cover are March and April (Cloud cover 29).
The months with the least cloud cover are June and August (Cloud cover 17).

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Average visibility in December
Mangum, OK

Average visibility in December - Mangum, 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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Mangum, Oklahoma, USA

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