Corpus Christi weather in September

September in Corpus Christi averages 91°F by day and 73°F at night, with 5.4 inches of precipitation. It is the 4th-warmest and 1st-wettest month of the year here.

Corpus ChristiTexasPop. 317,247
Average high
91°F-4° vs August
Average low
73°F0 nights below freezing
Precipitation
5.4 in7 days with 0.1 in. or more
Snow
0.0 in20 days at 90°F+

Is September a good time to visit Corpus Christi?

September is hot. Average highs reach 91°F, with about 20 days at 90°F or more. The most comfortable months overall are October to April.

On September 15 the sun rises at 7:15 am and sets at 7:34 pm, giving 12h 19m of daylight. Daylight all year.

What to pack for Corpus Christi in September

  • Light, breathable clothes, a hat and sunscreen; carry water
  • An umbrella or rain jacket

Based on 30-year averages, not a forecast. Check the forecast a few days before you go.

September nearby

CityDistanceHighLowPrecip.
Corpus Christi91°F73°F5.4 in
Edinburg, TX102 mi94°F72°F4.7 in
Mission, TX116 mi92°F71°F3.5 in
McAllen, TX118 mi94°F76°F4.6 in
Pharr, TX120 mi94°F76°F4.6 in
Laredo, TX126 mi94°F73°F3.9 in
Brownsville, TX127 mi92°F75°F5.7 in

Frequently asked questions

What is the weather like in Corpus Christi in September?

In September, Corpus Christi averages a high of 91°F and a low of 73°F, with 5.4 inches of precipitation (NOAA 1991-2020 normals).

Is September a good time to visit Corpus Christi?

September is hot in Corpus Christi, with average highs of 91°F. Plan outdoor time for mornings and evenings.

Does it snow in Corpus Christi in September?

Rarely. The September snowfall normal is under half an inch.

Before and after: Corpus Christi in August and Corpus Christi in October. All twelve months: Corpus Christi weather by month.

NOAA NCEI 1991-2020 climate normals, station Corpus Christi, TX, 4.6 miles from the city center.