Mexico · 1991–2020 normal
San Francisco in
September.
Typical September weather in San Francisco: 30.1°C by day, 16.4°C at night, 78 mm of rain over 6.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.1°C
Typical low16.4°C
Rain78 mm
Wet days6.1
Comfort score 69 this month (November leads the year at 87). Daylight is calculated as 12 h 15 from latitude 22.07°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3519332
- NOAA station
- MXN00024066 · SAN FRANCISCO
- Station distance
- 1.4 km from the place centre
- Coverage
- Good coverage · 18 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.