Monthly climate guide
Corpus Christi weather in August
Expect very hot weather in Corpus Christi in August: afternoons reach about 36°C (96°F), while nights drop to around 26°C (79°F). Around 48 mm of rain falls over the month (fairly dry), and skies are mostly sunny. Daytime highs are about the same as July and 3°C warmer than September.
What stands out in August
- Corpus Christi is usually about 2°C cooler than San Antonio, 210 km away, in August.
- Even after dark it stays around 26°C, so sleeping can feel warm.
- In Corpus Christi, August is late summer.
- It's one of the sunniest months here, with cloud cover around 31%.
August is typically Corpus Christi's warmest month.
Avg high
36°C
96°F
Avg low
26°C
79°F
Rainfall
48 mm
fairly dry
Humidity
70%
relative
Sky
31%
cloud · mostly sunny
Corpus Christi weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 20°C / 67°F | 9°C / 47°F | 36 mm | 75% | 62% |
| February | 23°C / 73°F | 11°C / 52°F | 26 mm | 76% | 65% |
| March | 26°C / 78°F | 15°C / 59°F | 56 mm | 75% | 61% |
| April | 30°C / 85°F | 18°C / 65°F | 48 mm | 72% | 55% |
| May | 31°C / 89°F | 22°C / 72°F | 97 mm | 74% | 51% |
| June | 34°C / 93°F | 25°C / 77°F | 69 mm | 72% | 38% |
| July | 35°C / 94°F | 26°C / 78°F | 44 mm | 72% | 35% |
| August | 36°C / 96°F | 26°C / 79°F | 48 mm | 70% | 31% |
| September | 33°C / 92°F | 24°C / 76°F | 113 mm | 73% | 46% |
| October | 30°C / 86°F | 20°C / 67°F | 52 mm | 72% | 39% |
| November | 25°C / 77°F | 14°C / 58°F | 36 mm | 75% | 54% |
| December | 21°C / 70°F | 10°C / 51°F | 41 mm | 76% | 67% |
What to pack for August
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A small travel umbrella, just in case
- Sunglasses
Is August a good time to visit Corpus Christi?
Compare the months in the chart above to find your ideal window.
Best time to visit Corpus Christi →Other United States cities in August
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Corpus Christi weather in August. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/usa/corpus-christi/august
<a href="https://weathercompare.eu/weather/usa/corpus-christi/august">Corpus Christi weather in August</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/usa/corpus-christi" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Corpus Christi weather in August"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/usa/corpus-christi/august">Corpus Christi weather in August</a> – WeatherCompare</p>
Corpus Christi in August: quick answers
Is August a good time to visit Corpus Christi?
It can be, if you like heat: August highs in Corpus Christi are around 36°C. Good for the beach; plan sightseeing for early morning and evening.
How warm is Corpus Christi in August?
Average highs are about 36°C (96°F) and average lows about 26°C (79°F), based on 10 years of daily data.
Does it rain a lot in Corpus Christi in August?
Corpus Christi typically gets around 48 mm of rain in August — fairly dry.
Figures are long-term averages for the area around Corpus Christi (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.