Weather on September 11 at Big Bend

Big Bend National Park

TXSouthwest3,800 ft elevation
Avg High84°F
Avg Low59°F
Warmest202384°F
Coldest202062°F

Based on 54 years of data from Alpine, TX

Elevation Note: Big Bend sits at 3,800 ft. Expect temperatures 13°F cooler than the data shown below, which comes from Alpine, TX at a lower elevation.

Planning Your Visit

September 11th in Big Bend National Park (via Alpine, TX) typically brings warm fall weather, with average highs around 84°F and lows near 59°F — a 25°F daily swing. Over 54 years of records, the warmest September 11th was in 2023 (84°F average), while the coldest was 2020 (62°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 28% of September 11th dates historically, with the wettest September 11th recording 2.67" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.

The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.

Planning for September 11th in Big Bend? Stay hydrated and seek shade during peak afternoon hours.

Year by Year History

YearHighLowPrecipSnow
202587°F61°F----
202488°F51°F----
202396°F71°F----
202267°F58°F0.03"--
202190°F60°F----
202076°F48°F----
201984°F64°F0"0"
201881°F54°F0"0"
201786°F50°F0"0"
201667°F59°F0.25"0"
201590°F65°F0"--
201495°F63°F0"--
201383°F64°F0.03"0"
201290°F56°F0"0"
201186°F56°F0"--
201086°F58°F0.03"0"
200985°F56°F0.03"0"
200880°F63°F0.71"0"
200777°F65°F0"0"
200587°F62°F0"0"
200484°F50°F0"0"
200382°F64°F0.1"0"
200282°F65°F0"0"
200178°F62°F0"0"
200092°F68°F0"0"
199989°F67°F0.05"0"
199884°F53°F0"0"
199787°F59°F0.03"0"
199678°F61°F2.08"0"
199578°F61°F0"0"
199483°F55°F0"0"
199383°F57°F0"0"
199282°F55°F2.67"0"
199183°F59°F0"0"
199083°F51°F0.1"0"
198985°F63°F0"0"
198889°F59°F0"0"
198783°F54°F0"0"
198682°F58°F0"0"
198580°F59°F0"0"
198493°F66°F0"0"
198389°F61°F0"0"
198287°F63°F0.08"0"
198186°F58°F0"0"
198080°F62°F1.19"0"
197985°F52°F0"0"
197888°F63°F0"0"
197789°F66°F0"0"
197684°F53°F0"0"
197589°F60°F0"0"
197492°F61°F0"0"
197380°F59°F1.02"0"
197285°F62°F0"0"
197185°F53°F0"0"

September 11 at Nearby Parks

Holiday Weather at Big Bend

Official NPS WebsiteVisit nps.gov/bibe for park information, alerts, and reservations

Explore More at Big Bend

See historical weather for other dates

Back to Big Bend