September marks Austin's welcome transition from summer heat to fall comfort. UT Longhorn football kicks off, bringing game-day energy to campus and the surrounding neighborhoods. Temperatures begin their descent from triple digits, and the city starts looking ahead to the ACL Festival in October. It's a great time for real estate activity as the fall market picks up.
Moderate crowdsModerate pricing
Weather in September
92°F
Avg High
70°F
Avg Low
80°F
Water Temp
3.5"
Rainfall
Gradually cooling from summer peak. Still hot but improving. September can bring significant rain events.
September Highlights
- ★Football season
- ★Cooling temperatures
- ★Fall real estate market
- ★Pre-ACL energy
Best Activities This Month
UT Football
★★★★★Longhorn game days electrify the campus area and downtown bars.
Outdoor Activities
★★★★☆Conditions improving for hiking and biking as heat moderates.
Bat Watching
★★★★☆Colony still active through early October.
September Tips
- UT game weekends mean traffic and higher hotel prices near campus
- Fall real estate market is strong—inventory typically good
- Outdoor activities become more pleasant through the month
- Watch for flash flood events during heavy September rains