United States · 1991–2020 normal
Dayton in
September.
Typical September weather in Dayton: 24.4°C by day, 8.2°C at night, 18 mm of rain over 3.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.4°C
Typical low8.2°C
Rain18 mm
Wet days3.2
Comfort score 86 this month (June leads the year at 88). Daylight is calculated as 12 h 29 from latitude 46.32°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5791896
- NOAA station
- USC00452030 · DAYTON 1 WSW
- Station distance
- 2.5 km from the place centre
- Coverage
- Strong coverage · 27 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.