August weather forecast
Corpus Christi, TX

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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

Weather in August

In August, Corpus Christi continues to endure the heat, although signs of the approaching end of summer are visible. A slight drop in the average high temperature indicates the gradual cool-down. The sea temperature also reaches its peak, impacting the coastal weather of the city. Additionally, there is a visible drop in the number of rainfall days. Still, the weather remains breezeless with wind speeds as low as 9.7mph (15.6km/h).

Temperature

In Corpus Christi, the month of August registers the highest temperatures, averaging 94.1°F (34.5°C) at the peak and 79.3°F (26.3°C) at the lowest.

Heat index

In August, the average heat index is appraised at a burning hot 116.6°F (47°C). Take caution: Heat exhaustion and heat cramps are probable. Heatstroke may be imminent with ongoing effort.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
By perspiring, the human body can shed its excessive warmth since evaporated sweat cools it off. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.

Humidity

With an average relative humidity of 67%, August is the least humid month.

Rainfall

In Corpus Christi, in August, during 7.3 rainfall days, 0.67" (17mm) of precipitation is typically accumulated. Throughout the year, there are 120.1 rainfall days, and 13.27" (337mm) of precipitation is accumulated.

Snowfall

In Corpus Christi, snow does not fall in January, March through November.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 86.2°F (30.1°C).
Note: Intense water activities might lose their appeal in waters that are warmer than 86°F (30°C).

Daylight

The average length of the day in August is 13h and 6min.
On the first day of the month, sunrise is at 6:52 am and sunset at 8:18 pm. On the last day of August, sunrise is at 7:08 am and sunset at 7:51 pm CDT.

Sunshine

The average sunshine in August is 10.2h.

UV index

In August, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 7 during August translates into the following recommendations:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Be vigilant! The Sun's UV rays get a boost from sand and water reflections.

Frequently asked questions

What are the warmest months?

Corpus Christi reaches its average highest temperatures in August, measuring 94.1°F (34.5°C) at the peak and 79.3°F (26.3°C) at the lowest.

How hot is it in August?

The high-temperature, in August, in Corpus Christi, records 94.1°F (34.5°C), while the low-temperature is 79.3°F (26.3°C). In August, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which represents the influence of relative humidity on air temperature, is appraised at 116.6°F (47°C).

What is the least humid month?

August is the least humid month, with an average relative humidity of 67%.

What is the average humidity in August?

The average relative humidity in August is 67%.

How many days does it rain in August?

In Corpus Christi, during August, the rain falls for 7.3 days and regularly aggregates up to 0.67" (17mm) of precipitation.

When it does not snow?

In Corpus Christi, snow does not fall in January, March through November.

What is the month with the warmest ocean?

August is the month with the warmest seawater, with an average ocean temperature of 86.2°F (30.1°C).

How warm is the water in August?

In August, the average ocean temperature is 86.2°F (30.1°C). The surface water temperatures above 86°F (30°C) are arguably considered as unpleasant for swimming, and any intense water activity, as the refreshing effect of water is missing.

What is the average length of the day in August?

The average day length in August is 13h and 6min.

What time are sunrise and sunset in August?

On the first day of August, sunrise is at 6:52 am and sunset at 8:18 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 7:51 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration in Corpus Christi is 10.2h.

What is the UV index reading in August?

In August, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Corpus Christi, TX

Average temperature in August - Corpus Christi, TX
  • Average high temperature in August: 94.1°F

The warmest month (with the highest average high temperature) is August (94.1°F).
The month with the lowest average high temperature is January (64.6°F).

  • Average low temperature in August: 79.3°F

The month with the highest average low temperature is August (79.3°F).
The coldest month (with the lowest average low temperature) is January (50.9°F).

Average pressure in August
Corpus Christi, TX

Average pressure in August - Corpus Christi, TX
  • Average pressure in August: 29.91"Hg

The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).

Average wind speed in August
Corpus Christi, TX

Average wind speed in August - Corpus Christi, TX
  • Average wind speed in August: 9.7mph

The windiest month (with the highest average wind speed) is May (11.5mph).
The calmest month (with the lowest average wind speed) is September (8.6mph).

Average humidity in August
Corpus Christi, TX

Average humidity in August - Corpus Christi, TX
  • Average humidity in August: 67%

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

Average rainfall in August
Corpus Christi, TX

Average rainfall in August - Corpus Christi, TX
  • Average rainfall in August: 0.67"

The wettest month (with the highest rainfall) is September (2.05").
The driest month (with the least rainfall) is February (0.63").

Average rainfall days in August
Corpus Christi, TX

Average rainfall days in August - Corpus Christi, TX
  • Average rainfall days in August: 7.3 days

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

Average snowfall days in August
Corpus Christi, TX

Average snowfall days in August - Corpus Christi, TX
  • Average snowfall days in August: 0 days

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

Average sea temperature in August
Corpus Christi, TX

Average sea temperature in August - Corpus Christi, TX
  • Average sea temperature in August: 86.1°F

The best month for swimming (with the highest average sea temperature) is August (86.1°F).
The coldest month (with the lowest average sea temperature) is February (61.3°F).

Average daylight in August /
Average sunshine in August
Corpus Christi, TX

Average daylight in August / Average sunshine in August - Corpus Christi, TX
  • Average daylight in August: 13h and 1min

The month with the longest days is June (Average daylight: 13h and 54min).
The month with the shortest days is December (Average daylight: 10h and 24min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

Average sunshine days in August
Corpus Christi, TX

Average sunshine days in August - Corpus Christi, TX
  • Average sunshine days in August: 21.9 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 August
Corpus Christi, TX

Average UV index in August - Corpus Christi, TX
  • Average UV index in August: 7

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 August
Corpus Christi, TX

Average cloud cover in August - Corpus Christi, TX
  • Average cloud cover in August: 20

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 August
Corpus Christi, TX

Average visibility in August - Corpus Christi, TX
  • Average visibility in August: 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).

Corpus Christi, Texas, USA

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