United States · 1991–2020 normal

Kemah in
September.

Typical September weather in Kemah: 31°C by day, 21.5°C at night, 190 mm of rain over 8.7 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high31°C
Typical low21.5°C
Rain190 mm
Wet days8.7

Comfort score 38 this month (April leads the year at 82). Daylight is calculated as 12 h 18 from latitude 29.54°. Open-water sea temperature is 28.9°C (43 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 4702913
NOAA station
USC00414333 · HOUSTON NWSO
Station distance
10 km from the place centre
Coverage
Strong coverage · 29 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.