Mexico · 1991–2020 normal
San Francisco del Mar Viejo in
September.
Typical September weather in San Francisco del Mar Viejo: 34.3°C by day, 21.5°C at night, 284 mm of rain over 14 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high34.3°C
Typical low21.5°C
Rain284 mm
Wet days14
Comfort score 10 this month (January leads the year at 63). Daylight is calculated as 12 h 12 from latitude 16.23°. Open-water sea temperature is 29.8°C (12 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 29.8°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3519274
- NOAA station
- MXN00020082 · OSTUTA
- Station distance
- 35.2 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.