United States · 1991–2020 normal
North Key Largo in
September.
Typical September weather in North Key Largo: 31.2°C by day, 25.3°C at night, 194 mm of rain over 13.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.2°C
Typical low25.3°C
Rain194 mm
Wet days13.4
Comfort score 26 this month (January leads the year at 93). Daylight is calculated as 12 h 16 from latitude 25.27°. Open-water sea temperature is 29.4°C (17 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 29.4°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 4166208
- NOAA station
- USC00084412 · JOHN PENNEKAMP SP
- Station distance
- 8.6 km from the place centre
- Coverage
- Good coverage · 15 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.