United States · 1991–2020 normal
San Diego in
September.
Typical September weather in San Diego: 33.3°C by day, 21.7°C at night, 119 mm of rain over 4.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high33.3°C
Typical low21.7°C
Rain119 mm
Wet days4.8
Comfort score 44 this month (November leads the year at 92). Daylight is calculated as 12 h 17 from latitude 27.76°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4726311
- NOAA station
- USC00410144 · ALICE
- Station distance
- 17.3 km from the place centre
- Coverage
- Good coverage · 17 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.