Temperatures in September average 89 degrees for the high and 72 degrees for the low.
Houston’s record high for September is 101 degrees set in 1956 and the record low is degrees 50 set in 1967.
The average humidity for Houston in September averages at about 75%.
You can expect an average of 5.6 inches of rain this month.
Fun Fact: Shakespeare did not mention September in any of his plays.