Puerto Rico · 1991–2020 normal

Aguas Buenas in
September.

Typical September weather in Aguas Buenas: 32.7°C by day, 20.7°C at night, 199 mm of rain over 14.1 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high32.7°C
Typical low20.7°C
Rain199 mm
Wet days14.1

In the year-round weather comparison, September scores 28 out of 100 (February leads the year at 69). Daylight is calculated as 12 h 13 from latitude 18.26°. Open-water sea temperature is 28.9°C (41 km from the place centre).

September at a glance

What is Aguas Buenas like in September?

Plain answers from the measured climate record—not a forecast or a promise about a particular trip.

Is Aguas Buenas hot in September?

Days are typically hot at 32.7°C, while nights average 20.7°C.

Does it rain much?

The measured monthly average is 199 mm across about 14 wet days.

How much daylight is there?

There are about 12 h 13 between sunrise and sunset at mid-month, calculated from the place latitude.

Is September a good time to visit?

September ranks 11 of 12 in our weather comparison; February ranks first.

Event window

Warm sea in September

The nearest open-water NOAA OISST 1991–2020 cell averages 28.9°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 4562513
NOAA station
RQC00664276 · GURABO SUBSTN
Station distance
11.7 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.

Next step

Choose your month.
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The weather comparison for Aguas Buenas is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

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