December weather forecast
Marble Falls, TX

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Weather in December

The first month of the winter, December, is also a moderate month in Marble Falls, Texas, with an average temperature fluctuating between 43°F (6.1°C) and 59.9°F (15.5°C).

Temperature

Marble Falls's progression into December involves a gentle drop in the average high-temperature, from a comfortable 67.1°F (19.5°C) in November to a moderate 59.9°F (15.5°C). Marble Falls registers a consistent average low-temperature of 43°F (6.1°C) during December.

Humidity

In Marble Falls, the average relative humidity in December is 68%.

Rainfall

February, November and December are months with the least rain when the rain falls for 6.9 days and typically aggregates up to 0.71" (18mm) of rain.

Snowfall

January, March through December are months without snowfall.

Daylight

The month with the shortest days is December, with an average of 10h and 12min of daylight.
On the first day of the month, sunrise is at 7:13 am and sunset at 5:31 pm. On the last day of December, in Marble Falls, Texas, sunrise is at 7:30 am and sunset at 5:42 pm CST.

Sunshine

November and December, with an average of 5.7h of sunshine, are months with the least sunshine.

UV index

With an average maximum UV index of 3, December is the month with the lowest UV index in Marble Falls. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum high UV index of 3 in December translates into the following recommendations:
Ensure safety - Recommendations to avert sunburn are presented. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
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Frequently asked questions

What is the temperature in December in Marble Falls?

The high-temperature, in December, in Marble Falls, records 59.9°F (15.5°C), while the low-temperature is 43°F (6.1°C). In September, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 96.8°F (36°C).

What is the average humidity in December in Marble Falls?

In Marble Falls, Texas, the average relative humidity in December is 68%.

What is the driest month in Marble Falls?

February, November and December are months with the least rain when the rain falls for 6.9 days and typically aggregates up to 0.71" (18mm) of rain.

How many days does it rain in December in Marble Falls?

In Marble Falls, in December, during 6.9 rainfall days, 0.71" (18mm) of precipitation is typically accumulated.

When it does not snow in Marble Falls?

In Marble Falls, snow does not fall in January, March through December.

What is the month with the shortest days in Marble Falls?

The month with the shortest days in Marble Falls is December, with an average of 10h and 12min of daylight.

What is the average length of the day in December in Marble Falls?

In December, the average day length in Marble Falls, Texas, is 10h and 13min.

What time are sunrise and sunset in December in Marble Falls?

On the first day of December in Marble Falls, sunrise is at 7:13 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:30 am and sunset at 5:42 pm CST.

What is the month with the least sunshine in Marble Falls?

November and December, with an average of 5.7h of sunshine, are months with the least sunshine in Marble Falls.

How many hours of sunshine does Marble Falls have in December?

In Marble Falls, the average sunshine duration in December is 5.7h.

What is the month with the lowest UV index in Marble Falls?

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

What is the UV index reading in December in Marble Falls?

In December, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents 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
Marble Falls, TX

Average temperature in December - Marble Falls, TX
  • Average high temperature in December: 59.9°F

The warmest month (with the highest average high temperature) is August (95.2°F).
The month with the lowest average high temperature is January (59.4°F).

  • Average low temperature in December: 43°F

The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (41.2°F).

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Average pressure in December
Marble Falls, TX

Average pressure in December - Marble Falls, 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 (29.9"Hg).

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Average wind speed in December
Marble Falls, TX

Average wind speed in December - Marble Falls, TX
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is September (6.8mph).

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Average humidity in December
Marble Falls, TX

Average humidity in December - Marble Falls, TX
  • Average humidity in December: 68%

The month with the highest relative humidity is May (73%).
The month with the lowest relative humidity is August (57%).

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Average rainfall in December
Marble Falls, TX

Average rainfall in December - Marble Falls, TX
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (3.62").
The driest months (with the least rainfall) are February, November and December (0.71").

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Average rainfall days in December
Marble Falls, TX

Average rainfall days in December - Marble Falls, TX
  • Average rainfall days in December: 6.9 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (6.1 days).

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Average snowfall in December
Marble Falls, TX

Average snowfall in December - Marble Falls, TX
  • Average snowfall in December: 0"

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

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Average snowfall days in December
Marble Falls, TX

Average snowfall days in December - Marble Falls, TX
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.5 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Marble Falls, TX

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

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

  • Average sunshine in December: 5h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are November and December (Average sunshine: 5h and 42min).

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Average sunshine days in December
Marble Falls, TX

Average sunshine days in December - Marble Falls, TX
  • Average sunshine days in December: 22.4 days

The month with the most sunshine days is January (23.5 days).
The month with the least sunshine days is May (13.3 days).

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Average UV index in December
Marble Falls, TX

Average UV index in December - Marble Falls, 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).

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Average cloud cover in December
Marble Falls, TX

Average cloud cover in December - Marble Falls, TX
  • Average cloud cover in December: 36

The month with the most cloud cover is May (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 21).

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Average visibility in December
Marble Falls, TX

Average visibility in December - Marble Falls, 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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Marble Falls, Texas, USA

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