December weather forecast
Tennyson, TX

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Weather in December

The first month of the winter, December, is still a refreshing month in Tennyson, Texas, with temperature in the range of an average low of 39.4°F (4.1°C) and an average high of 57.4°F (14.1°C).

Temperature

Tennyson's temperatures tend to hit their minimum during January and December, with an average high-temperature of 57.4°F (14.1°C).

Humidity

In December, the average relative humidity in Tennyson, Texas, is 56%.

Rainfall

In Tennyson, in December, it is raining for 4.7 days, with typically 0.87" (22mm) of accumulated precipitation. In Tennyson, Texas, during the entire year, the rain falls for 89.1 days and collects up to 15.59" (396mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Tennyson, in December, snow falls for 0.8 days, with typically accumulated 0.24" (6mm) of snow. In Tennyson, during the entire year, snow falls for 3.8 days and aggregates up to 1.89" (48mm) of snow.

Daylight

The month with the shortest days is December, with an average of 10h and 6min of daylight.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:37 pm. On the last day of December, in Tennyson, Texas, sunrise is at 7:40 am and sunset at 5:48 pm CST.

Sunshine

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

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 3 in December interprets into the following recommendations:
Prioritize safety - Recommendations to avert sunburn are shared. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
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Frequently asked questions

What part of the year is the coldest in Tennyson?

Tennyson experiences the lowest of its temperatures in January and December, when the average high-temperatures rise to 57.4°F (14.1°C).

What is the temperature in December in Tennyson?

December temperatures in Tennyson, Texas, vary between a high-temperature of 57.4°F (14.1°C) and a low-temperature of 39.4°F (4.1°C). In September, the average heat index (a.k.a. 'real feel', 'feels like'), which calculates the temperature value influenced by the moisture in the air, is computed to be 91.4°F (33°C).

What is the average humidity in December in Tennyson?

The average relative humidity in December in Tennyson, Texas, is 56%.

How many days does it rain in December in Tennyson?

In Tennyson, during December, the rain falls for 4.7 days and regularly aggregates up to 0.87" (22mm) of precipitation.

How much does it snow in Tennyson in December?

In Tennyson, Texas, in December, snow falls for 0.8 days, with typically accumulated 0.24" (6mm) of snow.

What is the month with the shortest days in Tennyson?

December has the shortest days of the year in Tennyson, with an average of 10h and 6min of daylight.

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

The average day length in December in Tennyson, Texas, is 10h and 7min.

When are sunrise and sunset in December in Tennyson?

On the first day of December, sunrise is at 7:23 am and sunset at 5:37 pm. On the last day of the month, sunrise is at 7:40 am and sunset at 5:48 pm CST.

What is the month with the least sunshine in Tennyson?

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

How long on average sun shines in December in Tennyson?

In December, the average sunshine duration is 6.5h.

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

December is the month with the lowest UV index in Tennyson, with an average maximum UV index of 3.

What is the UV index intensity in December in Tennyson?

The average daily maximum UV index in December in Tennyson, Texas, is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health from unprotected exposure to 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
Tennyson, TX

Average temperature in December - Tennyson, TX
  • Average high temperature in December: 57.4°F

The warmest month (with the highest average high temperature) is August (95.5°F).
The months with the lowest average high temperature are January and December (57.4°F).

  • Average low temperature in December: 39.4°F

The month with the highest average low temperature is August (75.2°F).
The coldest month (with the lowest average low temperature) is January (38.1°F).

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Average pressure in December
Tennyson, TX

Average pressure in December - Tennyson, TX
  • Average pressure in December: 30.11"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
Tennyson, TX

Average wind speed in December - Tennyson, TX
  • Average wind speed in December: 10.4mph

The windiest month (with the highest average wind speed) is April (13.5mph).
The calmest month (with the lowest average wind speed) is September (9.7mph).

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Average humidity in December
Tennyson, TX

Average humidity in December - Tennyson, TX
  • Average humidity in December: 56%

The months with the highest relative humidity are September and November (57%).
The month with the lowest relative humidity is August (46%).

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Average rainfall in December
Tennyson, TX

Average rainfall in December - Tennyson, TX
  • Average rainfall in December: 0.87"

The wettest month (with the highest rainfall) is May (2.56").
The driest month (with the least rainfall) is January (0.59").

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Average rainfall days in December
Tennyson, TX

Average rainfall days in December - Tennyson, TX
  • Average rainfall days in December: 4.7 days

The month with the highest number of rainy days is May (11.4 days).
The month with the least rainy days is January (3.6 days).

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Average snowfall in December
Tennyson, TX

Average snowfall in December - Tennyson, TX
  • Average snowfall in December: 0.24"

The month with the highest snowfall is February (0.71").
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
Tennyson, TX

Average snowfall days in December - Tennyson, TX
  • Average snowfall days in December: 0.8 days

The month with the highest number of snowfall days is February (1.5 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
Tennyson, TX

Average daylight in December / Average sunshine in December - Tennyson, TX
  • Average daylight in December: 10h and 1min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 6min).

  • Average sunshine in December: 6h and 3min

The month with the most sunshine is 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
Tennyson, TX

Average sunshine days in December - Tennyson, TX
  • Average sunshine days in December: 23.8 days

The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is September (16.1 days).

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Average UV index in December
Tennyson, TX

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

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 3).

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Average cloud cover in December
Tennyson, TX

Average cloud cover in December - Tennyson, TX
  • Average cloud cover in December: 26

The month with the most cloud cover is March (Cloud cover 27).
The month with the least cloud cover is August (Cloud cover 16).

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Average visibility in December
Tennyson, TX

Average visibility in December - Tennyson, 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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Tennyson, Texas, USA

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