December weather forecast
Bastrop, LA

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Weather in December

The first month of the winter, December, is also a moderate month in Bastrop, Louisiana, with an average temperature varying between 42.1°F (5.6°C) and 56.1°F (13.4°C).

Temperature

The transition into December involves a small decrease in the average high-temperature, dipping slightly from a comfortable 63.9°F (17.7°C) in November to a still refreshing 56.1°F (13.4°C). Nightly temperatures drop to an average low of 42.1°F (5.6°C) in December.

Humidity

In December, the average relative humidity in Bastrop is 80%.

Rainfall

In Bastrop, during December, the rain falls for 12.5 days and regularly aggregates up to 3.31" (84mm) of precipitation. Throughout the year, there are 153.5 rainfall days, and 36.14" (918mm) of precipitation is accumulated.

Snowfall

In Bastrop, snow does not fall in April through December.

Daylight

The month with the shortest days is December, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 6:52 am and sunset at 5:01 pm. On the last day of December, in Bastrop, Louisiana, sunrise is at 7:09 am and sunset at 5:11 pm CST.

Sunshine

In December, the average sunshine is 5.1h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: In December, a daily maximum UV index of 3 leads to the following instructions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

What is the usual temperature for Bastrop in December?

The average high-temperature and low-temperature in Bastrop, Louisiana, during December are 56.1°F (13.4°C) and 42.1°F (5.6°C) respectively. The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in September is computed to be 98.6°F (37°C).

What is the average humidity in December in Bastrop?

In Bastrop, the average relative humidity in December is 80%.

How many days does it rain in December in Bastrop?

In Bastrop, Louisiana, during December, the rain falls for 12.5 days and regularly aggregates up to 3.31" (84mm) of precipitation.

When it does not snow in Bastrop?

April through December are months without snowfall in Bastrop, Louisiana.

Does it snow in Bastrop in December?

In Bastrop, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Bastrop?

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

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

In December, the average day length in Bastrop is 10h and 2min.

What time are sunrise and sunset in December in Bastrop?

On the first day of December in Bastrop, Louisiana, sunrise is at 6:52 am and sunset at 5:01 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:11 pm CST.

How many hours of sunshine does Bastrop have in December?

The average sunshine duration in December in Bastrop is 5.1h.

What are the months with the lowest UV index in Bastrop?

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

What is the UV index intensity in December in Bastrop?

In Bastrop, Louisiana, the average daily maximum UV index in December is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Bastrop, LA

Average temperature in December - Bastrop, LA
  • Average high temperature in December: 56.1°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The month with the lowest average high temperature is January (53.4°F).

  • Average low temperature in December: 42.1°F

The month with the highest average low temperature is July (73.6°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in December
Bastrop, LA

Average pressure in December - Bastrop, LA
  • Average pressure in December: 30.14"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

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Average wind speed in December
Bastrop, LA

Average wind speed in December - Bastrop, LA
  • Average wind speed in December: 7mph

The windiest month (with the highest average wind speed) is March (7.9mph).
The calmest months (with the lowest average wind speed) are August and September (5.3mph).

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Average humidity in December
Bastrop, LA

Average humidity in December - Bastrop, LA
  • Average humidity in December: 80%

The month with the highest relative humidity is February (81%).
The month with the lowest relative humidity is October (69%).

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Average rainfall in December
Bastrop, LA

Average rainfall in December - Bastrop, LA
  • Average rainfall in December: 3.31"

The wettest month (with the highest rainfall) is April (4.45").
The driest month (with the least rainfall) is September (1.54").

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Average rainfall days in December
Bastrop, LA

Average rainfall days in December - Bastrop, LA
  • Average rainfall days in December: 12.5 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is November (8.8 days).

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Average snowfall in December
Bastrop, LA

Average snowfall in December - Bastrop, LA
  • Average snowfall in December: 0"

The month with the highest snowfall is February (0.2").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Bastrop, LA

Average snowfall days in December - Bastrop, LA
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.7 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Bastrop, LA

Average daylight in December / Average sunshine in December - Bastrop, LA
  • Average daylight in December: 10h and 0min

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

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).

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Average sunshine days in December
Bastrop, LA

Average sunshine days in December - Bastrop, LA
  • Average sunshine days in December: 16.3 days

The month with the most sunshine days is October (20.2 days).
The month with the least sunshine days is February (13.1 days).

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Average UV index in December
Bastrop, LA

Average UV index in December - Bastrop, LA
  • 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
Bastrop, LA

Average cloud cover in December - Bastrop, LA
  • Average cloud cover in December: 45

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 26).

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Average visibility in December
Bastrop, LA

Average visibility in December - Bastrop, LA
  • 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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Bastrop, Louisiana, USA

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