December weather forecast and climate
Corpus Christi, TX

The two domes and red roof of the iconic and mighty Corpus Christi in Texas
The two domes and red roof of the iconic and mighty Corpus Christi in Texas
December, the first month of the winter, in Corpus Christi, is still a comfortable month, with average temperature fluctuating between 53.2°F (11.8°C) and 65.7°F (18.7°C).

Temperature

In December, the average high-temperature marginally drops, from an agreeable 73°F (22.8°C) in November, to a comfortable 65.7°F (18.7°C). The average low-temperature, in Corpus Christi, is 53.2°F (11.8°C).

Humidity

The average relative humidity in Corpus Christi is 75%.

Rainfall

In Corpus Christi, Texas, in December, during 10.2 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Corpus Christi, Texas, during the entire year, the rain falls for 120.1 days and collects up to 13.27" (337mm) of precipitation.

Snowfall

February and December are months with snowfall. December is the first month it typically snows. Throughout December, there are 0.1 snowfall days. In Corpus Christi, during the entire year, snow falls for 0.3 days.

Ocean temperature

In Corpus Christi, the average seawater temperature is 66.4°F (19.1°C).
Note: For swimming, a surface water temperature of 66.4°F (19.1°C) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 69.8°F (21°C).

Daylight

With an average of 10.4h of daylight, December has the shortest days of the year in Corpus Christi.

Sunshine

December has the least sunshine of the year in Corpus Christi, with an average of 4.7h 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 moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Corpus Christi?

In December, in Corpus Christi, the average high-temperature is 65.7°F (18.7°C), and the average low-temperature is 53.2°F (11.8°C).

What is the average humidity in December in Corpus Christi?

In December, the average relative humidity in Corpus Christi is 75%.

How much does it rain in Corpus Christi in December?

In Corpus Christi, in December, it is raining for 10.2 days, with typically 1.02" (26mm) of accumulated precipitation.

When does it start to snow in Corpus Christi?

December is the first month it typically snows. Throughout December, there are 0.1 snowfall days.

What is the ocean temperature in December in Corpus Christi?

In Corpus Christi, in December, the average water temperature is 66.4°F (19.1°C). Swimming in 66.4°F (19.1°C) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 69.8°F (21°C).

What is the month with the shortest days in Corpus Christi?

The month with the shortest days in Corpus Christi is December, with an average of 10.4h of daylight.

How many hours of daylight does Corpus Christi have in December?

In Corpus Christi, the average length of the day in December is 10.4h.

What is the month with the least sunshine in Corpus Christi?

With an average of 4.7h of sunshine, December has the least sunshine of the year.

How many hours of sunshine does Corpus Christi have in December?

The average sunshine in December in Corpus Christi, Texas, is 4.7h.

What is the month with the lowest UV index in Corpus Christi?

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

How high is the UV index in December in Corpus Christi?

The average daily maximum UV index in December is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV rays.
Average temperature in December - Corpus Christi, TX
  • Average high temperature in December: 18.7°C

The warmest month (with the highest average high temperature) is August (34.5°C).
The month with the lowest average high temperature is January (18.1°C).

  • Average low temperature in December: 11.8°C

The month with the highest average low temperature is August (26.3°C).
The coldest month (with the lowest average low temperature) is January (10.5°C).

Average pressure in December - Corpus Christi, TX
  • Average pressure in December: 1018.7mbar

The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is June (1011.9mbar).

Average wind speed in December - Corpus Christi, TX
  • Average wind speed in December: 15.4km/h

The windiest month (with the highest average wind speed) is May (18.5km/h).
The calmest month (with the lowest average wind speed) is September (13.8km/h).

Average humidity in December - Corpus Christi, TX
  • Average humidity in December: 75%

The month with the highest relative humidity is May (76%).
The month with the lowest relative humidity is August (67%).

Average rainfall in December - Corpus Christi, TX
  • Average rainfall in December: 26mm

The wettest month (with the highest rainfall) is September (52mm).
The driest month (with the least rainfall) is February (16mm).

Average rainfall days in December - Corpus Christi, TX
  • Average rainfall days in December: 10.2 days

The month with the highest number of rainy days is September (15 days).
Months with the least rainy days are July and August (7.3 days).

Average snowfall days in December - Corpus Christi, TX
  • Average snowfall days in December: 0.1 days

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, March, April, May, June, July, August, September, October and November (0 days).

Average sea temperature in December - Corpus Christi, TX
  • Average sea temperature in December: 19.1°C

The best month for swimming (with the highest average sea temperature) is August (30.1°C).
The coldest month (with the lowest average sea temperature) is February (16.3°C).

Average daylight in December / Average sunshine in December - Corpus Christi, TX
  • Average daylight in December: 10.4h

The month with the longest days is June (Average daylight: 13.9h).
The month with the shortest days is December (Average daylight: 10.4h).

  • Average sunshine in December: 4.7h

The month with the most sunshine is July (Average sunshine: 11.1h).
The month with the least sunshine is December (Average sunshine: 4.7h).

Average sunshine days in December - Corpus Christi, TX
  • Average sunshine days in December: 18.1 days

The month with the most sunshine days is July (22.5 days).
The month with the least sunshine days is September (12.6 days).

Average UV index in December - Corpus Christi, TX
  • Average UV index in December: 3

The month with the highest UV index is July (UV index 8).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in December - Corpus Christi, TX
  • Average cloud cover in December: 47

The month with the most cloud cover is February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 20).

Average visibility in December - Corpus Christi, TX
  • Average visibility in December: 10km

Months with the highest visibility are May, June, July, August, September, October, November and December (10km).
Months with the lowest visibility are January, February, March and April (9km).