United States · 1991–2020 normal

Los Fresnos in
September.

Typical September weather in Los Fresnos: 32.4°C by day, 24.2°C at night, 132 mm of rain over 8.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high32.4°C
Typical low24.2°C
Rain132 mm
Wet days8.2

Comfort score 38 this month (February leads the year at 94). Daylight is calculated as 12 h 17 from latitude 26.07°. Open-water sea temperature is 28.9°C (36 km from the place centre).

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 28.9°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 4707932
NOAA station
USW00012957 · PORT ISABEL CAMERON CO AP
Station distance
16.9 km from the place centre
Coverage
Good coverage · 20 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.