Temperature in The Big Bend in September

Daytime highs, nighttime lows and the warmest cities in the Big Bend, the United States of America this September.

The Big Bend, the United States of America, a region in the United States of America, experiences maximum daytime temperatures in September ranging from 28°C (82°F) in Fort Davis to 33°C (91°F) in Terlingua. Nighttime temperatures generally drop to 19°C (66°F) in Terlingua and 14°C (57°F) in Fort Davis.

What is the temperature of the different cities in the Big Bend, the United States of America in September?

To get a sense of September's typical temperatures in the key spots of the Big Bend, explore the map below. Click on a point for an in-depth look.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit the Big Bend, check out our the Big Bend's climate page.

See also: the Big Bend weather by month.

Best Places to Visit in the Big Bend in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Big Bend.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in the Big Bend

The Big Bend temperatures in September: frequently asked questions

How hot does it get in the Big Bend, the United States of America in September?

Alpine averages a daytime high of 28°C (82°F) in September, which is high for the Big Bend, the United States of America.

How cold does it get at night in the Big Bend, the United States of America in September?

Average overnight lows in the Big Bend, the United States of America during September sit near 15°C (59°F) in Alpine.

What is the warmest city in September in the Big Bend, the United States of America?

Based on our systematic data collection, Terlingua has been identified as the city with the highest average temperatures. The daytime temperature usually hovers around 33°C (91°F), while at night it goes down to an approximate temperature of 19°C (66°F).

What is the coldest city in September in the Big Bend, the United States of America?

When looking through our records, we find that Fort Davis stands out as the coolest city in the Big Bend, the United States of America for the month of September. Daytime highs average 28°C (82°F) and it cools down to about 14°C (57°F) at night.

Interested in more climate information?

We have much more information about the climate in the Big Bend.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

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