Climate averages 1991–2020
Corpus Christi weather
in April.
A warm, moderately wet month: the 7th warmest and the 4th driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Corpus Christi: daytime highs average 26.5°C and nights cool to about 18.8°C. By daytime temperature it is the 7th warmest of the 12 months.
Expect about 52 mm of rain on roughly 7 days, which makes April a moderately wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 49 min on an average April day.
The nearest other city in this atlas is Edinburg (183 km away). In April its highs average 30.5°C, 4.1°C warmer than Corpus Christi, with 44 mm of rain.
Among the 498 cities listed in the United States, Corpus Christi ranks joint 45th of 498 for the warmest April highs and joint 154th of 498 for the driest April (rainfall, lowest first). The mean April high of those 498 cities is 19.4°C; Corpus Christi is 7.1°C warmer than that mean.
From April to May, average highs rise by 2.9°C to 29.4°C, and monthly rainfall rises from 52 mm to 71 mm.
The annual picture
April 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, selected | 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 | 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
April in nearby cities
- Edinburg in AprilUnited States · 183 kmHigh 30.5°C · Low 19.9°C · 44 mm rain
- McAllen in AprilUnited States · 196 kmHigh 30.5°C · Low 19.9°C · 44 mm rain
- Mission in AprilUnited States · 199 kmHigh 30.7°C · Low 19.9°C · 44 mm rain
- San Antonio in AprilUnited States · 210 kmHigh 26.6°C · Low 15.7°C · 78 mm rain
- Reynosa in AprilMexico · 211 kmHigh 30.8°C · Low 20.0°C · 45 mm rain
- Nuevo Laredo in AprilMexico · 212 kmHigh 31.2°C · Low 19.1°C · 43 mm rain
- Ciudad Río Bravo in AprilMexico · 213 kmHigh 30.2°C · Low 20.1°C · 43 mm rain
- Heroica Matamoros in AprilMexico · 214 kmHigh 27.6°C · Low 20.6°C · 47 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.