United States · 1991–2020 normal

Key Biscayne in
October.

Typical October weather in Key Biscayne: 29.8°C by day, 24.2°C at night, 154 mm of rain over 9.9 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29.8°C
Typical low24.2°C
Rain154 mm
Wet days9.9

Comfort score 41 this month (January leads the year at 94). Daylight is calculated as 11 h 31 from latitude 25.69°. Open-water sea temperature is 28.3°C (9 km from the place centre).

Event window

Warm sea in October

The nearest open-water NOAA OISST 1991–2020 cell averages 28.3°C in October. 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 4160789
NOAA station
USC00081306 · CAPE FLORIDA
Station distance
2.5 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.