September weather in Bryan, OH
The average temperature in Bryan in September is 64.3°F (52.1°F–76.4°F). Average precipitation: 3.29 inches.
September is a fall month in Bryan, and is warmer than the annual average of 49.7°F. Daily temperatures swing about 24.3°F between overnight low and afternoon high. Expect about 10 days with precipitation. Daylight averages about 12h 16m. For travel, September is one of the best months of the year to visit.
Avg High
76.4°F
Avg Low
52.1°F
Precipitation
3.29 in
Daylight
12h 16m