December weather forecast
McLain, OK

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Weather in December

The first month of the winter, December, is still a chilly month in McLain, Oklahoma, with temperature in the range of an average low of 35.6°F (2°C) and an average high of 49.1°F (9.5°C).

Temperature

McLain's weather in December involves a decrease in the average high-temperature, moving down from November's refreshing 60.1°F (15.6°C) to a frosty 49.1°F (9.5°C). McLain encounters a steady low-temperature average of 35.6°F (2°C) throughout the month of December.

Humidity

The average relative humidity in December is 72%.

Rainfall

In McLain, during December, the rain falls for 8.5 days and regularly aggregates up to 2.05" (52mm) of precipitation. Throughout the year, there are 136.6 rainfall days, and 32.91" (836mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In December, it is snowing for 0.6 days. Throughout December, 0.43" (11mm) of snow is accumulated. In McLain, during the entire year, snow falls for 4.7 days and aggregates up to 2.28" (58mm) of snow.

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 7:12 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:18 pm CST.

Sunshine

December has the least sunshine of the year, with an average of 5.4h of sunshine.

UV index

With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In December, the maximum UV index of 2 suggests these recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
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Frequently asked questions

What is the usual temperature for McLain in December?

December temperatures in McLain vary between a high-temperature of 49.1°F (9.5°C) and a low-temperature of 35.6°F (2°C). The average heat index (a.k.a. 'apparent temperature', 'real feel'), which combines relative humidity and air temperature, in September is appraised at 93.2°F (34°C).

What is the average humidity in December in McLain?

The average relative humidity in December in McLain is 72%.

How much does it rain in McLain in December?

In McLain, in December, it is raining for 8.5 days, with typically 2.05" (52mm) of accumulated precipitation.

How many days does it snow in December in McLain?

In McLain, in December, during 0.6 snowfall days, 0.43" (11mm) of snow is typically accumulated.

What is the month with the shortest days in McLain?

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

What is the average length of the day in December in McLain?

The average day length in December in McLain is 9h and 48min.

What time are sunrise and sunset in December in McLain?

On the first day of December in McLain, sunrise is at 7:12 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:18 pm CST.

What is the month with the least sunshine in McLain?

December has the least sunshine of the year in McLain, Oklahoma, with an average of 5.4h of sunshine.

How many hours of sunshine does McLain have in December?

In December, the average sunshine duration in McLain is 5.4h.

When is the lowest UV index in McLain?

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

What is the UV index intensity in December in McLain?

In McLain, the average daily maximum UV index in December is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability 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
McLain, OK

Average temperature in December - McLain, OK
  • Average high temperature in December: 49.1°F

The warmest months (with the highest average high temperature) are July and August (91.9°F).
The month with the lowest average high temperature is January (47.8°F).

  • Average low temperature in December: 35.6°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 (32.2°F).

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Average pressure in December
McLain, OK

Average pressure in December - McLain, OK
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in December
McLain, OK

Average wind speed in December - McLain, OK
  • Average wind speed in December: 8.4mph

The windiest month (with the highest average wind speed) is March (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.1mph).

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Average humidity in December
McLain, OK

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

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in December
McLain, OK

Average rainfall in December - McLain, OK
  • Average rainfall in December: 2.05"

The wettest month (with the highest rainfall) is May (4.76").
The driest month (with the least rainfall) is February (1.77").

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Average rainfall days in December
McLain, OK

Average rainfall days in December - McLain, OK
  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (7.2 days).

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Average snowfall in December
McLain, OK

Average snowfall in December - McLain, OK
  • Average snowfall in December: 0.43"

The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
McLain, OK

Average snowfall days in December - McLain, OK
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is February (1.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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

Average daylight in December / Average sunshine in December - McLain, 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 2min

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 24min).

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Average sunshine days in December
McLain, OK

Average sunshine days in December - McLain, OK
  • Average sunshine days in December: 20.5 days

The month with the most sunshine days is January (21.5 days).
The month with the least sunshine days is May (13.8 days).

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Average UV index in December
McLain, OK

Average UV index in December - McLain, 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
McLain, OK

Average cloud cover in December - McLain, OK
  • Average cloud cover in December: 39

The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 22).

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Average visibility in December
McLain, OK

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

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