December weather forecastFloresville, TX

December

Weather in December

The first month of the winter, December, is still a refreshing month in Floresville, Texas, with an average temperature fluctuating between 47.5°F (8.6°C) and 62.8°F (17.1°C).

Temperature

Floresville's weather subtly changes with the onset of December, barely falling from an agreeable 70.2°F (21.2°C) in November to an enjoyable 62.8°F (17.1°C). In December, Floresville's temperature tends to fall to an average low of 47.5°F (8.6°C) during the night.

Humidity

The average relative humidity in December is 71%.

Rainfall

In Floresville, during December, the rain falls for 8 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Floresville, during the entire year, the rain falls for 123.5 days and collects up to 14.02" (356mm) of precipitation.

Snowfall

Months with snowfall in Floresville, Texas, are February and December. The months with the most snowfall in Floresville are February and December, with an average 0.04" (1mm) of accumulated snow.

Daylight

December has the shortest days of the year, with an average of 10h and 18min of daylight.
On the first day of the month, sunrise is at 7:09 am and sunset at 5:34 pm. On the last day of December, in Floresville, Texas, sunrise is at 7:26 am and sunset at 5:45 pm CST.

Sunshine

With an average of 5.2h of sunshine, December has the least sunshine of the year in Floresville.

UV index

December is the month with the lowest UV index, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 3 translates into these guidelines:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

Floresville in December has an average high-temperature of 62.8°F (17.1°C) and an average low-temperature of 47.5°F (8.6°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in October is estimated at 84.2°F (29°C).

The average relative humidity in December in Floresville, Texas, is 71%.

In Floresville, Texas, in December, it is raining for 8 days, with typically 0.63" (16mm) of accumulated precipitation.

The months with the most snowfall in Floresville are February and December, with an average 0.04" (1mm) of accumulated snow.

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

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

In Floresville, Texas, the average day length in December is 10h and 19min.

In December, on the first day of the month, sunrise is at 7:09 am and sunset at 5:34 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:45 pm CST.

With an average of 5.2h of sunshine, December has the least sunshine of the year in Floresville, Texas.

In December, the average sunshine duration is 5.2h.

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

In December, the average daily maximum UV index in Floresville, Texas, is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Floresville, TX

  • Average high temperature in December: 62.8°F

The warmest month (with the highest average high temperature) is August (97°F).
The month with the lowest average high temperature is January (62.2°F).

  • Average low temperature in December: 47.5°F

The month with the highest average low temperature is August (76.1°F).
The coldest month (with the lowest average low temperature) is January (45.1°F).

Average pressure in December
Floresville, TX

  • Average pressure in December: 30.1"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).

Average wind speed in December
Floresville, TX

  • Average wind speed in December: 7.7mph

The windiest month (with the highest average wind speed) is May (9.1mph).
The calmest month (with the lowest average wind speed) is September (6.6mph).

Average humidity in December
Floresville, TX

  • Average humidity in December: 71%

The months with the highest relative humidity are March and May (74%).
The month with the lowest relative humidity is August (61%).

Average rainfall in December
Floresville, TX

  • Average rainfall in December: 0.63"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is February (0.39").

Average rainfall days in December
Floresville, TX

  • Average rainfall days in December: 8 days

The month with the highest number of rainy days is September (15.5 days).
The month with the least rainy days is November (7.3 days).

Average snowfall in December
Floresville, TX

  • Average snowfall in December: 0.04"

The months with the highest snowfall are February and December (0.04").
The months with the least snowfall are January, March, April, May, June, July, August, September, October and November (0").

Average snowfall days in December
Floresville, TX

  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is December (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
Floresville, TX

  • Average daylight in December: 10h and 18min

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 12min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 5h and 12min).

Average sunshine days in December
Floresville, TX

  • Average sunshine days in December: 20.7 days

The month with the most sunshine days is January (21.1 days).
The month with the least sunshine days is September (12.8 days).

Average UV index in December
Floresville, TX

  • Average UV index in December: 3

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 3).

Average cloud cover in December
Floresville, TX

  • Average cloud cover in December: 43

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 23).

Average visibility in December
Floresville, 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).