Mexico · 1991–2020 normal
Petacalco in
September.
Typical September weather in Petacalco: 33.9°C by day, 22.8°C at night, 286 mm of rain over 12.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high33.9°C
Typical low22.8°C
Rain286 mm
Wet days12.7
Comfort score 10 this month (January leads the year at 62). Daylight is calculated as 12 h 13 from latitude 17.98°. 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 3992846
- NOAA station
- MXN00012240 · PETACALCO
- Station distance
- 1.9 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.