United States · 1991–2020 normal

Sun Valley in
September.

Typical September weather in Sun Valley: 29.7°C by day, 11.3°C at night, 38 mm of rain over 4.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29.7°C
Typical low11.3°C
Rain38 mm
Wet days4.3

Comfort score 73 this month (October leads the year at 81). Daylight is calculated as 12 h 21 from latitude 34.25°.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5316215
NOAA station
USW00093139 · PAYSON
Station distance
8 km from the place centre
Coverage
Strong coverage · 29 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.