Puerto Rico · 1991–2020 normal

Guayanilla in
April.

Typical April weather in Guayanilla: 27.6°C by day, 14.7°C at night, 188 mm of rain over 12.4 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high27.6°C
Typical low14.7°C
Rain188 mm
Wet days12.4

Comfort score 58 this month (January leads the year at 79). Daylight is calculated as 12 h 32 from latitude 18.02°. Open-water sea temperature is 27.1°C (18 km from the place centre).

Event window

Warm sea in April

The nearest open-water NOAA OISST 1991–2020 cell averages 27.1°C in April. 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 · 25 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.