United States · 1991–2020 normal

Marco in
September.

Typical September weather in Marco: 31.7°C by day, 23.7°C at night, 242 mm of rain over 14.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high31.7°C
Typical low23.7°C
Rain242 mm
Wet days14.9

Comfort score 19 this month (February leads the year at 96). Daylight is calculated as 12 h 16 from latitude 25.97°. Open-water sea temperature is 29.5°C (15 km from the place centre).

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 29.5°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 4163384
NOAA station
USC00085359 · MARCO IS
Station distance
3 km from the place centre
Coverage
Good coverage · 19 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.