Puerto Rico · 1991–2020 normal

Mariano Colón in
January.

Typical January weather in Mariano Colón: 22.9°C by day, 16.3°C at night, 96 mm of rain over 14.3 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high22.9°C
Typical low16.3°C
Rain96 mm
Wet days14.3

Comfort score 75 this month (February leads the year at 83). Daylight is calculated as 11 h 09 from latitude 18.02°. Open-water sea temperature is 26.8°C (17 km from the place centre).

Event window

Warm sea in January

The nearest open-water NOAA OISST 1991–2020 cell averages 26.8°C in January. 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 4566177
NOAA station
RQC00660158 · AIBONITO 1 S
Station distance
13.7 km from the place centre
Coverage
Strong coverage · 26 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.