December weather forecast
Ada, OK

Weather in December

The first month of the winter, December, is still a cool month in Ada, Oklahoma, with an average temperature fluctuating between 50.2°F (10.1°C) and 36.1°F (2.3°C).

Temperature

In December, the average high-temperature decreases from a mild 60.3°F (15.7°C) in November to a cool 50.2°F (10.1°C). The average low-temperature, is 36.1°F (2.3°C).

Humidity

The average relative humidity in December is 69%.

Rainfall

In Ada, during 7.5 rainfall days, 1.54" (39mm) of precipitation is typically accumulated. Throughout the year, in Ada, there are 135.4 rainfall days, and 28.9" (734mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In Ada, during December, snow falls for 0.9 days and regularly aggregates up to 0.51" (13mm) of snow. In Ada, during the entire year, snow falls for 5.7 days and aggregates up to 3.35" (85mm) of snow.

Daylight

With an average of 9h and 52min of daylight, December has the shortest days of the year.
On the first day of December in Ada, sunrise is at 7:15 am and sunset at 5:15 pm. On the last day of the month, sunrise is at 7:33 am and sunset at 5:25 pm CST.

Sunshine

The month with the least sunshine is December, with an average of 5.8h of sunshine.

UV index

The month with the lowest UV index in Ada is December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Ada?

The average relative humidity in December in Ada, Oklahoma, is 69%.

How much does it rain in Ada in December?

In December, in Ada, the rain falls for 7.5 days. Throughout December, 1.54" (39mm) of precipitation is accumulated.

How much does it snow in Ada in December?

In Ada, Oklahoma, in December, during 0.9 snowfall days, 0.51" (13mm) of snow is typically accumulated.

What is the month with the shortest days in Ada?

With an average of 9h and 52min of daylight, December has the shortest days of the year in Ada.

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

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

What time are sunrise and sunset in December in Ada?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 5:15 pm. On the last day of the month, in Ada, sunrise is at 7:33 am and sunset at 5:25 pm CST.

What is the month with the least sunshine in Ada?

The month with the least sunshine in Ada is December, with an average of 5.8h of sunshine.

How many hours of sunshine does Ada have in December?

In December, the average sunshine duration in Ada is 5.8h.

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

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

What is the UV index reading in December in Ada?

The average daily maximum UV index in December in Ada, Oklahoma, is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Ada, OK

Average temperature in December - Ada, OK
  • Average high temperature in December: 50.2°F

The warmest month (with the highest average high temperature) is August (92.8°F).
The month with the lowest average high temperature is January (49.3°F).

  • Average low temperature in December: 36.1°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 (33.4°F).

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Average pressure in December
Ada, OK

Average pressure in December - Ada, 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).

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Average wind speed in December
Ada, OK

Average wind speed in December - Ada, OK
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is March (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).

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Average humidity in December
Ada, OK

Average humidity in December - Ada, OK
  • Average humidity in December: 69%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is August (63%).

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Average rainfall in December
Ada, OK

Average rainfall in December - Ada, OK
  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is May (4.45").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in December
Ada, OK

Average rainfall days in December - Ada, OK
  • Average rainfall days in December: 7.5 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in December
Ada, OK

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

The month with the highest snowfall is February (1.69").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Ada, OK

Average snowfall days in December - Ada, OK
  • Average snowfall days in December: 0.9 days

The month with the highest number of snowfall days is February (2.5 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
Ada, OK

Average daylight in December / Average sunshine in December - Ada, OK
  • Average daylight in December: 9h and 52min

The month with the longest days is June (Average daylight: 14h and 27min).
The month with the shortest days is December (Average daylight: 9h and 52min).

  • Average sunshine in December: 5h and 48min

The month with the most sunshine is August (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).

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Average sunshine days in December
Ada, OK

Average sunshine days in December - Ada, OK
  • Average sunshine days in December: 21.5 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (13.2 days).

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Average UV index in December
Ada, OK

Average UV index in December - Ada, 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
Ada, OK

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

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).

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Average visibility in December
Ada, OK

Average visibility in December - Ada, 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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