July is one of the warmer months of the year in Corpus Christi, with average highs near 33°C and lows around 25.8°C (mean 29.4°C). It is about average for rainfall, averaging 62 mm of rainfall and 75% relative humidity across the period.
July is one of the warmer months of the year in Corpus Christi. Across 45 years of records, the warmest July in Corpus Christi was 2023 — when the month averaged 31.1°C — while the coldest was 2007 at 27.7°C. Typical July days reach 33°C with nights near 25.8°C. The long-term trend is warming, about 0.2°C per decade.
July is about average for rainfall in Corpus Christi, averaging 62 mm of rainfall. The wettest July on record was 2007 with 275 mm, while the driest was 1993 at 2 mm.
Relative humidity in Corpus Christi during July averages 75%. The most humid July was 2007 at 86%, and the least humid was 2000 at 69%.
July receives about 6.6 kWh/m²/day of solar energy in Corpus Christi. The sunniest July was 2000 at 7.3 kWh/m²/day, and the cloudiest was 2007 at 5.4.
Average wind speed in Corpus Christi during July is 3.6 m/s. The windiest Julys were 1993 and 2016 at 4.2 m/s, while the calmest were 2021 and 2024 at 3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 29.0°C | 29.4°C | 29.3°C | 29.6°C | 30.0°C | +1°C |
| Avg High | 32.6°C | 33.1°C | 32.8°C | 33.2°C | 33.5°C | +0.9°C |
| Avg Low | 25.3°C | 25.7°C | 25.8°C | 26.0°C | 26.5°C | +1.2°C |
| Avg Rain | 56 mm | 30 mm | 103 mm | 42 mm | 87 mm | +31 mm |
July temperatures in Corpus Christi have risen by about 1.2°C between 1981–1985 and 2021–2025.
July has ranged from a record low of 22.7°C (1985) to a record high of 38.1°C (2005).
Rainfall in July is about average for rainfall, averaging 62 mm, with a wettest year of 275 mm.
A quieter season to visit Corpus Christi
If your dates are flexible, the more temperate months of April and November tend to be the most comfortable for visiting Corpus Christi. That said, July — with days averaging 33°C and nights around 25.8°C (mean 29.4°C) and moderate rainfall (62 mm) — can still be rewarding for travellers who don't mind the warmth, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 33.2°C | 29.7°C | 26.2°C | 35.9°C | 24.2°C | 42 mm | 77% | 3.8 m/s | 6.4 |
| 2024 | 33.0°C | 29.8°C | 26.7°C | 36.7°C | 25.5°C | 124 mm | 78% | 3 m/s | 5.7 |
| 2023 🔥 | 35.3°C | 31.1°C | 26.8°C | 36.9°C | 25.2°C | 28 mm | 74% | 3.7 m/s | 6.9 |
| 2022 | 34.8°C | 30.8°C | 26.8°C | 37.7°C | 25.2°C | 12 mm | 71% | 4.1 m/s | 7.1 |
| 2021 | 31.3°C | 28.6°C | 25.9°C | 33.3°C | 24.2°C | 191 mm | 82% | 3 m/s | 6 |
| 2020 | 33.3°C | 29.8°C | 26.4°C | 36.2°C | 24.9°C | 124 mm | 77% | 4 m/s | 6.5 |
| 2019 | 34.4°C | 30.4°C | 26.5°C | 37.5°C | 23.2°C | 22 mm | 71% | 3.9 m/s | 6.8 |
| 2018 | 32.8°C | 29.1°C | 25.4°C | 36.8°C | 24.4°C | 49 mm | 77% | 3.1 m/s | 6.7 |
| 2017 | 33.9°C | 30.1°C | 26.3°C | 36.5°C | 24.0°C | 20 mm | 71% | 3.6 m/s | 6.8 |
| 2016 | 33.6°C | 30.3°C | 26.9°C | 35.3°C | 25.6°C | 9 mm | 75% | 4.2 m/s | 7.1 |
| 2015 | 32.1°C | 28.8°C | 25.6°C | 34.9°C | 24.2°C | 30 mm | 81% | 4 m/s | 7 |
| 2014 | 33.0°C | 29.3°C | 25.5°C | 35.1°C | 24.1°C | 28 mm | 74% | 3.6 m/s | 6.5 |
| 2013 | 33.4°C | 29.5°C | 25.6°C | 35.9°C | 23.8°C | 52 mm | 71% | 3.8 m/s | 6.5 |
| 2012 | 33.3°C | 29.6°C | 25.9°C | 36.1°C | 24.3°C | 46 mm | 73% | 3.6 m/s | 6.2 |
| 2011 | 34.2°C | 30.2°C | 26.2°C | 35.7°C | 24.2°C | 8 mm | 70% | 3.7 m/s | 7 |
| 2010 | 31.8°C | 29.0°C | 26.3°C | 33.9°C | 23.8°C | 160 mm | 80% | 3.5 m/s | 6.2 |
| 2009 | 35.3°C | 30.7°C | 26.1°C | 37.3°C | 24.1°C | 16 mm | 70% | 4.1 m/s | 7 |
| 2008 | 31.4°C | 28.1°C | 24.9°C | 34.9°C | 23.8°C | 188 mm | 79% | 3.8 m/s | 6 |
| 2007 ❄️ 🌧️ | 30.1°C | 27.7°C | 25.3°C | 33.1°C | 24.0°C | 275 mm | 86% | 3.1 m/s | 5.4 |
| 2006 | 31.9°C | 28.8°C | 25.7°C | 34.3°C | 24.6°C | 123 mm | 78% | 3.2 m/s | 6.3 |
| 2005 | 34.3°C | 30.6°C | 26.9°C | 38.1°C | 24.6°C | 87 mm | 70% | 3.4 m/s | 6.6 |
| 2004 | 33.0°C | 29.2°C | 25.4°C | 36.8°C | 23.1°C | 25 mm | 76% | 3.2 m/s | 7 |
| 2003 | 31.8°C | 28.9°C | 25.9°C | 34.9°C | 24.4°C | 149 mm | 78% | 3.3 m/s | 6 |
| 2002 | 31.8°C | 28.8°C | 25.9°C | 33.9°C | 24.2°C | 129 mm | 79% | 3.7 m/s | 6.6 |
| 2001 | 34.0°C | 30.1°C | 26.1°C | 36.4°C | 24.5°C | 23 mm | 71% | 3.6 m/s | 6.9 |
| 2000 | 34.4°C | 29.8°C | 25.3°C | 37.6°C | 24.5°C | 12 mm | 69% | 3.7 m/s | 7.3 |
| 1999 | 31.6°C | 28.6°C | 25.5°C | 34.9°C | 24.1°C | 84 mm | 78% | 3.4 m/s | 6.3 |
| 1998 | 34.7°C | 30.6°C | 26.4°C | 37.9°C | 25.3°C | 15 mm | 71% | 3.9 m/s | 7.1 |
| 1997 | 34.1°C | 29.9°C | 25.7°C | 35.8°C | 23.0°C | 10 mm | 72% | 3.4 m/s | 7.1 |
| 1996 | 34.1°C | 30.1°C | 26.0°C | 35.9°C | 23.7°C | 9 mm | 70% | 3.8 m/s | 7.1 |
| 1995 | 34.3°C | 30.1°C | 25.8°C | 37.4°C | 24.4°C | 29 mm | 70% | 3.5 m/s | 7 |
| 1994 | 33.4°C | 29.5°C | 25.5°C | 36.7°C | 24.0°C | 32 mm | 73% | 3.9 m/s | 6.7 |
| 1993 | 32.0°C | 28.6°C | 25.2°C | 34.0°C | 23.6°C | 2 mm | 78% | 4.2 m/s | 7.1 |
| 1992 | 31.9°C | 28.7°C | 25.5°C | 33.7°C | 24.1°C | 28 mm | 78% | 4 m/s | 6.7 |
| 1991 | 32.5°C | 28.8°C | 25.2°C | 36.4°C | 24.0°C | 27 mm | 75% | 3.2 m/s | 6.5 |
| 1990 | 32.2°C | 28.9°C | 25.7°C | 34.8°C | 24.3°C | 67 mm | 74% | 3.5 m/s | 5.9 |
| 1989 | 33.2°C | 29.2°C | 25.3°C | 36.1°C | 23.6°C | 57 mm | 72% | 3.3 m/s | 6.5 |
| 1988 | 32.6°C | 29.2°C | 25.8°C | 34.5°C | 24.1°C | 80 mm | 75% | 3.4 m/s | 6.1 |
| 1987 | 32.0°C | 28.7°C | 25.4°C | 33.6°C | 24.1°C | 71 mm | 77% | 3.6 m/s | 6.3 |
| 1986 | 33.9°C | 29.5°C | 25.1°C | 36.7°C | 24.0°C | 12 mm | 71% | 3.9 m/s | 7 |
| 1985 | 32.1°C | 28.3°C | 24.5°C | 34.5°C | 22.7°C | 19 mm | 76% | 3.4 m/s | 6.8 |
| 1984 | 32.4°C | 28.7°C | 24.9°C | 35.5°C | 23.9°C | 37 mm | 71% | 3.3 m/s | 6.5 |
| 1983 | 31.9°C | 28.8°C | 25.6°C | 34.9°C | 24.0°C | 128 mm | 76% | 3.7 m/s | — |
| 1982 | 33.6°C | 29.5°C | 25.4°C | 34.8°C | 24.4°C | 9 mm | 71% | 4 m/s | — |
| 1981 | 31.8°C | 28.7°C | 25.6°C | 34.3°C | 24.5°C | 87 mm | 79% | 3.4 m/s | — |
Actual recorded July data for each year, 1981–2025 — sourced from NASA POWER.
The average high in July is around 33°C with lows near 25.8°C (mean 29.4°C), based on 45 years of NASA POWER data.
July averages 62 mm of rainfall in Corpus Christi, about average for rainfall. The wettest on record was 275 mm in 2007.
The hottest July reached 38.1°C in 2005. The coldest dipped to 22.7°C in 1985.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average July temperatures have risen by about 1.2°C. Daytime highs moved from 32.4°C to 33.5°C and overnight lows from 25.2°C to 26.5°C over the same span.
July is one of the warmer months of the year in Corpus Christi and about average for rainfall, so plan for around 33°C daytime highs and 25.8°C at night.
Not quite — July is the 11th coolest month in Corpus Christi, averaging 29.4°C.
For July in Corpus Christi, pack light, breathable clothing and sun protection, with typical highs of 33°C and lows of 25.8°C. Bring an umbrella or light rain jacket too.
Relative humidity in July averages 75% — moderately humid.
Average wind speed in July is 3.6 m/s. The windiest July on record averaged 4.2 m/s (1993).
The wettest July on record was 2007 with 275 mm. On average, July sees 62 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Corpus Christi behaves each July, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for July specifically, along with year-by-year records and how the month has changed over the decades.
