Corpus Christi weather in August
Temperature, sea and sunshine in August: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in August
Fair
Best time to visit: October – May
What is the weather like in Corpus Christi in August?
In August, Corpus Christi is hot: daytime highs average 32 °C, and even at night it stays warm at around 27 °C. The sea averages 29.2 °C – almost as warm as a bath. The sun shines for around 9 hours a day. Rain is frequent, with about 9 rainy days and 63 mm in total. On about 28 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, August is a so-so month for a holiday in Corpus Christi.
August compared
How the weather changes from July to September. Tap a month to open it.
| JulyJul | AugustAug | SeptemberSep | |
|---|---|---|---|
| Score | 60 | 56 | 53 |
| Day | 31° | 32° | 30° |
| Night | 26° | 27° | 25° |
| Sea | 29° | 29° | 29° |
| Sun | 9 h | 9 h | 7 h |
| Rain days | 9 | 9 | 13 |
More details for August
- Daylight
- 13 h 10 min07:00 – 20:09
- UV index
- 11 · extremeclear sky, noon (estimate)All months
- Muggy days
- 31 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 46 %on averageAll months
- Hot days
- 28 days30 °C or moreAll months
- Time zone
- UTC−5America/Chicago
How the score comes together
- Temperatureweight 50 %36 %
- Sunshineweight 20 %93 %
- Few rainy daysweight 30 %64 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in August
- Swimwear
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Insect repellent
- Rain jacket or umbrella
Corpus Christi in August: quick answers
Is Corpus Christi hot in August?
Yes. In August, Corpus Christi is hot: daytime highs average 32 °C and nights stay around 27 °C. On about 28 days the thermometer climbs to 30 °C or more.
Can you swim in Corpus Christi in August?
Yes. In August the sea averages 29.2 °C – almost as warm as a bath.
Does it rain much in Corpus Christi in August?
Rain is frequent, with about 9 rainy days and 63 mm in total.
Corpus Christi month by month
The whole year in Corpus ChristiAll destinations: USAWhere to go in AugustSea temperature in August
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences