December weather forecast
Wimberley, TX

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Weather in December

December, the first month of the winter in Wimberley, is still a mild month, with an average temperature varying between 44.2°F (6.8°C) and 59.9°F (15.5°C).

Temperature

The arrival of December corresponds with a minor reduction in the average high-temperature, down from November's enjoyable 67.3°F (19.6°C) to a moderate 59.9°F (15.5°C). Wimberley's temperature drops to an average low of 44.2°F (6.8°C) during the nights of December.

Humidity

In Wimberley, Texas, the average relative humidity in December is 72%.

Rainfall

In Wimberley, in December, during 9.5 rainfall days, 0.71" (18mm) of precipitation is typically accumulated. In Wimberley, during the entire year, the rain falls for 138 days and collects up to 17.87" (454mm) of precipitation.

Snowfall

January, February and December are months with snowfall. December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 0.8 snowfall days, and 0.2" (5mm) 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 the month, sunrise is at 7:11 am and sunset at 5:32 pm. On the last day of December, sunrise is at 7:28 am and sunset at 5:43 pm CST.

Sunshine

November and December, with an average of 5.3h 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. A UV Index estimate of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In December, the maximum UV index of 3 suggests these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.

Frequently asked questions

What is the temperature in December?

The average high-temperature, in December, in Wimberley, is 59.9°F (15.5°C), while the average low-temperature is 44.2°F (6.8°C). In September, the average heat index (a.k.a. 'real feel', 'apparent temperature'), which factors the actual air temperature with the relative humidity, is evaluated at 98.6°F (37°C).

What is the average humidity in December?

The average relative humidity in December is 72%.

How many days does it rain in December?

In December, the rain falls for 9.5 days. Throughout December, 0.71" (18mm) of precipitation is accumulated.

When does it start to snow?

December is the first month it typically snows. Throughout December, in the average 0.1 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 10h and 18min of daylight.

How many hours of daylight does Wimberley have in December?

In December, the average day length is 10h and 15min.

When is the sunrise / sunset in December?

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 5:32 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:43 pm CST.

What is the month with the least sunshine?

November and December, with an average of 5.3h of sunshine, are months with the least sunshine in Wimberley, Texas.

How long on average sun shines in December?

The average sunshine duration in December is 5.3h.

When is the lowest UV index?

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

How high is the UV index in December?

The average daily maximum UV index in December is 3. A UV Index of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to UV radiation.
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
Wimberley, TX

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

The warmest month (with the highest average high temperature) is August (95°F).
The month with the lowest average high temperature is January (59°F).

  • Average low temperature in December: 44.2°F

The month with the highest average low temperature is August (73.9°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

Average pressure in December
Wimberley, TX

Average pressure in December - Wimberley, 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).

Average wind speed in December
Wimberley, TX

Average wind speed in December - Wimberley, TX
  • Average wind speed in December: 8.5mph

The windiest month (with the highest average wind speed) is March (9.5mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).

Average humidity in December
Wimberley, TX

Average humidity in December - Wimberley, TX
  • Average humidity in December: 72%

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

Average rainfall in December
Wimberley, TX

Average rainfall in December - Wimberley, TX
  • Average rainfall in December: 0.71"

The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is January (0.63").

Average rainfall days in December
Wimberley, TX

Average rainfall days in December - Wimberley, TX
  • Average rainfall days in December: 9.5 days

The month with the highest number of rainy days is September (15.9 days).
The month with the least rainy days is January (7.4 days).

Average snowfall in December
Wimberley, TX

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

The month with the highest snowfall is January (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
Wimberley, TX

Average snowfall days in December - Wimberley, TX
  • Average snowfall days in December: 0.1 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 and October (0 days).

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

Average daylight in December / Average sunshine in December - Wimberley, 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 2min

The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The months with the least sunshine are November and December (Average sunshine: 5h and 18min).

Average sunshine days in December
Wimberley, TX

Average sunshine days in December - Wimberley, TX
  • Average sunshine days in December: 19.2 days

The month with the most sunshine days is January (21 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in December
Wimberley, TX

Average UV index in December - Wimberley, 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
Wimberley, TX

Average cloud cover in December - Wimberley, TX
  • Average cloud cover in December: 42

The month with the most cloud cover is May (Cloud cover 49).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in December
Wimberley, TX

Average visibility in December - Wimberley, 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).

Wimberley, Texas, USA

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