Mexico · 1991–2020 normal

Arenal de Álvarez (Arenal de Paco) in
September.

Typical September weather in Arenal de Álvarez (Arenal de Paco): 32.5°C by day, 23.5°C at night, 283 mm of rain over 14 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high32.5°C
Typical low23.5°C
Rain283 mm
Wet days14

Comfort score 12 this month (January leads the year at 66). Daylight is calculated as 12 h 13 from latitude 17.13°. Open-water sea temperature is 29.9°C (18 km from the place centre).

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 29.9°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 4027573
NOAA station
MXN00012099 · SAN JERONIMO
Station distance
6.6 km from the place centre
Coverage
Good coverage · 22 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.