Weather · Houston, United States
Houston Weather in September
Expect warm, mostly dry in Houston through September: highs near 28°C, lows around 16°C, 54mm of rain across the month. It's one of the best months to visit.
Avg high
28°C
82°F
Avg low
16°C
61°F
Rainfall
54mm
#11 wettest of 12
What to pack
Summer clothes by day; a light layer for evenings. Rain is unlikely to interrupt your plans.
Timing a trip around the weather? A Local Friend in Houston builds it around the season for you.