December weather forecast
Callisburg, TX

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Weather in December

December, the first month of the winter in Callisburg, is also a fresh month, with an average temperature varying between 38.8°F (3.8°C) and 53.1°F (11.7°C).

Temperature

December's arrival coincides with a drop in the average high-temperature, decreasing from November's comfortable 63.3°F (17.4°C) to a cool 53.1°F (11.7°C). During December, an average low-temperature of 38.8°F (3.8°C) is observed.

Humidity

In December, the average relative humidity is 69%.

Rainfall

In Callisburg, in December, it is raining for 7.6 days, with typically 1.5" (38mm) of accumulated precipitation. In Callisburg, during the entire year, the rain falls for 130.7 days and collects up to 29.33" (745mm) of precipitation.

Snowfall

Months with snowfall in Callisburg are January through March, November and December. In Callisburg, in December, snow falls for 0.5 days, with typically accumulated 0.35" (9mm) of snow. Throughout the year, there are 3.3 snowfall days, and 1.65" (42mm) of snow is accumulated.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year.
On the first day of December, sunrise is at 7:15 am and sunset at 5:19 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:30 pm CST.

Sunshine

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

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.
Note: In December, a daily UV index of 3 turns into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
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Frequently asked questions

What is the usual temperature for Callisburg in December?

The average high-temperature and low-temperature in Callisburg, Texas, during December are 53.1°F (11.7°C) and 38.8°F (3.8°C) respectively. The average heat index (a.k.a. 'real feel', 'apparent temperature'), which represents the influence of relative humidity on air temperature, in September is appraised at 93.2°F (34°C).

What is the average humidity in December in Callisburg?

In December, the average relative humidity is 69%.

How many days does it rain in December in Callisburg?

In Callisburg, in December, it is raining for 7.6 days, with typically 1.5" (38mm) of accumulated precipitation.

How many days does it snow in December in Callisburg?

In Callisburg, Texas, in December, during 0.5 snowfall days, 0.35" (9mm) of snow is typically accumulated.

What is the month with the shortest days in Callisburg?

With an average of 10h and 0min of daylight, December has the shortest days of the year.

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

In Callisburg, the average day length in December is 9h and 58min.

When is the sunrise / sunset in December in Callisburg?

In December, on the first day of the month, sunrise is at 7:15 am and sunset at 5:19 pm. On the last day of the month, in Callisburg, sunrise is at 7:32 am and sunset at 5:30 pm CST.

What is the month with the least sunshine in Callisburg?

With an average of 5.8h of sunshine, December has the least sunshine of the year in Callisburg.

How long on average sun shines in December in Callisburg?

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

When is the lowest UV index in Callisburg?

The months with the lowest UV index in Callisburg, Texas, are January and December, with an average maximum UV index of 3.

What is the UV index intensity in December in Callisburg?

In Callisburg, Texas, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a moderate health threat 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
Callisburg, TX

Average temperature in December - Callisburg, TX
  • Average high temperature in December: 53.1°F

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (52.5°F).

  • Average low temperature in December: 38.8°F

The months with the highest average low temperature are July and August (74.3°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

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Average pressure in December
Callisburg, TX

Average pressure in December - Callisburg, TX
  • 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
Callisburg, TX

Average wind speed in December - Callisburg, TX
  • Average wind speed in December: 8.8mph

The windiest months (with the highest average wind speed) are March and April (10.5mph).
The calmest month (with the lowest average wind speed) is September (7mph).

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Average humidity in December
Callisburg, TX

Average humidity in December - Callisburg, TX
  • Average humidity in December: 69%

The month with the highest relative humidity is May (75%).
The month with the lowest relative humidity is August (57%).

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Average rainfall in December
Callisburg, TX

Average rainfall in December - Callisburg, TX
  • Average rainfall in December: 1.5"

The wettest month (with the highest rainfall) is October (3.78").
The driest month (with the least rainfall) is January (1.42").

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Average rainfall days in December
Callisburg, TX

Average rainfall days in December - Callisburg, TX
  • Average rainfall days in December: 7.6 days

The month with the highest number of rainy days is May (14.8 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in December
Callisburg, TX

Average snowfall in December - Callisburg, TX
  • Average snowfall in December: 0.35"

The month with the highest snowfall is February (0.94").
The months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in December
Callisburg, TX

Average snowfall days in December - Callisburg, TX
  • Average snowfall days in December: 0.5 days

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

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Average daylight in December /
Average sunshine in December
Callisburg, TX

Average daylight in December / Average sunshine in December - Callisburg, TX
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 5min

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
Callisburg, TX

Average sunshine days in December - Callisburg, TX
  • Average sunshine days in December: 20.4 days

The month with the most sunshine days is January (22.9 days).
The month with the least sunshine days is May (15.1 days).

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Average UV index in December
Callisburg, TX

Average UV index in December - Callisburg, TX
  • Average UV index in December: 3

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in December
Callisburg, TX

Average cloud cover in December - Callisburg, TX
  • Average cloud cover in December: 35

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
Callisburg, TX

Average visibility in December - Callisburg, TX
  • 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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Callisburg, Texas, USA

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