December weather forecast
Lockhart, TX

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Weather in December

December, the first month of the winter in Lockhart, is still a refreshing month, with an average temperature varying between 45.5°F (7.5°C) and 60.8°F (16°C).

Temperature

In December, the average high-temperature marginally drops from an agreeable 68.7°F (20.4°C) in November to a comfortable 60.8°F (16°C). Lockhart encounters a steady low-temperature average of 45.5°F (7.5°C) throughout the month of December.

Humidity

In Lockhart, Texas, the average relative humidity in December is 73%.

Rainfall

In Lockhart, in December, it is raining for 11.4 days, with typically 1.65" (42mm) of accumulated precipitation. In Lockhart, during the entire year, the rain falls for 153.1 days and collects up to 25.79" (655mm) of precipitation.

Snowfall

January, February and December are months with snowfall. December is the first month it typically snows in Lockhart. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Lockhart, there are 0.8 snowfall days, and 0.24" (6mm) of snow is accumulated.

Daylight

With an average of 10h and 18min of daylight, December has the shortest days of the year.
On the first day of December in Lockhart, sunrise is at 7:09 am and sunset at 5:30 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:41 pm CST.

Sunshine

The month with the least sunshine in Lockhart is December, with an average of 5.2h of sunshine.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: A daily maximum UV index of 3 in December translates into the following instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. It's recommended to limit sun exposure when its radiation is at its peak during midday. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are December temperatures in Lockhart?

In Lockhart, in December, the average high-temperature is 60.8°F (16°C), and the average low-temperature is 45.5°F (7.5°C). The average heat index (a.k.a. 'feels like', 'real feel'), which represents the influence of relative humidity on air temperature, in September is computed to be 102.2°F (39°C).

What is the average humidity in December in Lockhart?

In December, the average relative humidity in Lockhart, Texas, is 73%.

How much does it rain in Lockhart in December?

In Lockhart, in December, during 11.4 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

When does it start to snow in Lockhart?

December is the first month it typically snows. Throughout December, in the average 0.2 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Lockhart?

December has the shortest days of the year in Lockhart, with an average of 10h and 18min of daylight.

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

In December, the average day length in Lockhart is 10h and 16min.

When is the sunrise / sunset in December in Lockhart?

In December, on the first day of the month, sunrise is at 7:09 am and sunset at 5:30 pm. On the last day of the month, in Lockhart, sunrise is at 7:26 am and sunset at 5:41 pm CST.

What is the month with the least sunshine in Lockhart?

December has the least sunshine of the year in Lockhart, Texas, with an average of 5.2h of sunshine.

How long on average sun shines in December in Lockhart?

In Lockhart, the average sunshine duration in December is 5.2h.

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

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

What is the UV index intensity in December in Lockhart?

The average daily maximum UV index in December in Lockhart, Texas, is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Lockhart, TX

Average temperature in December - Lockhart, TX
  • Average high temperature in December: 60.8°F

The warmest month (with the highest average high temperature) is August (96.6°F).
The month with the lowest average high temperature is January (60.1°F).

  • Average low temperature in December: 45.5°F

The month with the highest average low temperature is August (75°F).
The coldest month (with the lowest average low temperature) is January (43.7°F).

Average pressure in December
Lockhart, TX

Average pressure in December - Lockhart, 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 (29.91"Hg).

Average wind speed in December
Lockhart, TX

Average wind speed in December - Lockhart, TX
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is February (8.8mph).
The calmest month (with the lowest average wind speed) is September (6mph).

Average humidity in December
Lockhart, TX

Average humidity in December - Lockhart, TX
  • Average humidity in December: 73%

The month with the highest relative humidity is May (77%).
The month with the lowest relative humidity is August (62%).

Average rainfall in December
Lockhart, TX

Average rainfall in December - Lockhart, TX
  • Average rainfall in December: 1.65"

The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is February (1.06").

Average rainfall days in December
Lockhart, TX

Average rainfall days in December - Lockhart, TX
  • Average rainfall days in December: 11.4 days

The month with the highest number of rainy days is September (16.5 days).
The month with the least rainy days is January (9.1 days).

Average snowfall in December
Lockhart, TX

Average snowfall in December - Lockhart, TX
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Lockhart, TX

Average snowfall days in December - Lockhart, TX
  • Average snowfall days in December: 0.2 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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

Average daylight in December / Average sunshine in December - Lockhart, TX
  • Average daylight in December: 10h and 2min

The month with the longest days is June (Average daylight: 14h and 0min).
The month with the shortest days is December (Average daylight: 10h and 18min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in December
Lockhart, TX

Average sunshine days in December - Lockhart, TX
  • Average sunshine days in December: 16.9 days

The month with the most sunshine days is January (19.4 days).
The month with the least sunshine days is June (12 days).

Average UV index in December
Lockhart, TX

Average UV index in December - Lockhart, 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).

Average cloud cover in December
Lockhart, TX

Average cloud cover in December - Lockhart, TX
  • Average cloud cover in December: 44

The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Lockhart, TX

Average visibility in December - Lockhart, TX
  • Average visibility in December: 6mi

The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are April and May (5mi).

Lockhart, Texas, USA

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