United States · 1991–2020 normal

Riverside in
September.

Typical September weather in Riverside: 27°C by day, 13.9°C at night, 87 mm of rain over 5.8 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27°C
Typical low13.9°C
Rain87 mm
Wet days5.8

Comfort score 78 this month, the highest of the year. Daylight is calculated as 12 h 23 from latitude 38.29°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4405794
NOAA station
USC00232850 · FESTUS
Station distance
6.2 km from the place centre
Coverage
Strong coverage · 28 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.