Weather on September 19

Austin, TX

55 Years of Data

Avg High
90°F
Avg Low
70°F
Warmest
2019
89°F avg
Coldest
1991
60°F avg

About This Date

September 19th in Austin, TX typically brings hot fall weather, with average highs around 90°F and lows near 70°F. Over 55 years of records, the warmest September 19th was in 2019 (89°F average), while the coldest was 1991 (60°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 19th dates historically, with the wettest September 19th recording 3.56" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.

The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.

Planning for September 19th in Austin, TX? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.

Warming Trend
1.3°F per decade on this date
YearHighLowAvgPrecipSnow
202597°73°85°
202499°78°88°
202398°72°85°
202298°76°87°
2021101°73°87°
202085°69°77°
2019warmest101°77°89°0.86"
201892°68°80°
201792°72°82°
201695°73°84°
201596°74°85°
201486°74°80°0.33"
201394°71°82°
201285°60°72°
201196°69°83°
201092°70°81°
200985°69°77°
200883°58°70°
200791°68°80°
200686°63°74°0.2"
200598°72°85°
200498°69°84°
200383°68°75°
200280°68°74°0.64"
200193°77°85°
200094°65°79°
199996°67°81°
199892°74°83°
199794°73°83°
199689°69°79°1.88"
199595°75°85°0.05"
199488°63°75°
199398°75°87°
199294°74°84°
1991coldest65°55°60°0.38"
199092°74°83°0.23"
198992°63°77°
198889°76°82°0.05"
198779°68°73°
198688°73°80°0.03"
198590°70°80°
198485°64°74°
198389°71°80°2.57"
198298°73°86°1.8"
198179°52°65°
198092°71°81°0.2"
197971°68°70°1.35"
197892°75°83°
197797°70°83°3.56"
197682°72°77°0.15"
197592°75°83°
197488°72°80°
197390°65°77°
197296°75°86°
197169°56°62°0.2"
55 years of data from AUSTIN 6S

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

September 19th Weather in Austin, TX - 55 Years of History