United States · 1991–2020 normal
Windsor in
September.
Typical September weather in Windsor: 28.6°C by day, 9.9°C at night, 4 mm of rain over 0.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.6°C
Typical low9.9°C
Rain4 mm
Wet days0.9
Comfort score 76 this month (May leads the year at 88). Daylight is calculated as 12 h 23 from latitude 38.55°. Open-water sea temperature is 12.9°C (33 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5410004
- NOAA station
- USW00023213 · SANTA ROSA SONOMA CO AP
- Station distance
- 4.9 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.