Climate averages 1991–2020
Corpus Christi weather
in July.
A hot, moderately wet month: the 2nd warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Corpus Christi: daytime highs average 32.4°C and nights cool to about 25.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 58 mm of rain on roughly 8 days, which makes July a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 43 min on an average July day.
The nearest other city in this atlas is Edinburg (183 km away). In July its highs average 35.7°C, 3.3°C warmer than Corpus Christi, with 55 mm of rain.
Among the 498 cities listed in the United States, Corpus Christi ranks joint 117th of 498 for the warmest July highs and 216th of 498 for the driest July (rainfall, lowest first). The mean July high of those 498 cities is 30.3°C; Corpus Christi is 2.1°C warmer than that mean.
From July to August, average highs rise by 0.7°C to 33.1°C, and monthly rainfall rises from 58 mm to 59 mm.
The annual picture
July in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Corpus Christi climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 18.9°C10.6°C | 10.6°C | 48 | 6.9 | 10.611 h |
| February | 20.8°C12.5°C | 12.5°C | 38 | 6.2 | 11.211 h |
| March | 23.4°C15.5°C | 15.5°C | 59 | 6.8 | 12.012 h |
| April | 26.5°C18.8°C | 18.8°C | 52 | 7.0 | 12.813 h |
| May | 29.4°C22.5°C | 22.5°C | 71 | 9.0 | 13.514 h |
| June | 31.6°C25.0°C | 25.0°C | 73 | 9.5 | 13.914 h |
| July, selected | 32.4°C25.7°C | 25.7°C | 58 | 7.8 | 13.714 h |
| August | 33.1°C25.8°C | 25.8°C | 59 | 9.1 | 13.113 h |
| September | 30.7°C23.8°C | 23.8°C | 113 | 13.5 | 12.312 h |
| October | 27.7°C20.0°C | 20.0°C | 82 | 9.3 | 11.512 h |
| November | 23.1°C15.3°C | 15.3°C | 53 | 7.0 | 10.811 h |
| December | 19.8°C11.7°C | 11.7°C | 51 | 7.2 | 10.410 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Edinburg in JulyUnited States · 183 kmHigh 35.7°C · Low 25.6°C · 55 mm rain
- McAllen in JulyUnited States · 196 kmHigh 35.6°C · Low 25.5°C · 55 mm rain
- Mission in JulyUnited States · 199 kmHigh 35.8°C · Low 25.5°C · 55 mm rain
- San Antonio in JulyUnited States · 210 kmHigh 34.5°C · Low 24.1°C · 50 mm rain
- Reynosa in JulyMexico · 211 kmHigh 35.8°C · Low 25.5°C · 54 mm rain
- Nuevo Laredo in JulyMexico · 212 kmHigh 37.2°C · Low 25.6°C · 45 mm rain
- Ciudad Río Bravo in JulyMexico · 213 kmHigh 35.2°C · Low 25.5°C · 58 mm rain
- Heroica Matamoros in JulyMexico · 214 kmHigh 32.4°C · Low 26.0°C · 64 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Corpus Christi) is explained once on the Corpus Christi year overview and on the Sources, method and limits page.