Puerto Rico · 1991–2020 normal
Guayanilla in
October.
Typical October weather in Guayanilla: 28.9°C by day, 16.6°C at night, 290 mm of rain over 16.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high28.9°C
Typical low16.6°C
Rain290 mm
Wet days16.9
Comfort score 33 this month (January leads the year at 79). Daylight is calculated as 11 h 42 from latitude 18.02°. Open-water sea temperature is 29.0°C (18 km from the place centre).
Event window
Warm sea in October
The nearest open-water NOAA OISST 1991–2020 cell averages 29.0°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 4565111
- NOAA station
- RQC00660061 · ADJUNTAS SUBSTN
- Station distance
- 17.3 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.