Is Corpus Christi hot in September?
Days are typically hot at 32.2°C, while nights average 23.1°C.
United States · 1991–2020 normal
Corpus Christi in
September.
Typical September weather in Corpus Christi: 32.2°C by day, 23.1°C at night, 136 mm of rain over 8.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high32.2°C
Typical low23.1°C
Rain136 mm
Wet days8.1
In the year-round weather comparison, September scores 39 out of 100 (March leads the year at 95). Daylight is calculated as 12 h 17 from latitude 27.80°. Open-water sea temperature is 29.1°C (33 km from the place centre).
September at a glance
What is Corpus Christi like in September?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 136 mm across about 8 wet days.
How much daylight is there?
There are about 12 h 17 between sunrise and sunset at mid-month, calculated from the place latitude.
Is September a good time to visit?
September ranks 12 of 12 in our weather comparison; March ranks first.
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 29.1°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4683416
- NOAA station
- USC00412011 · CORPUS CHRISTI NWS
- Station distance
- 11 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Corpus Christi is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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