Puerto Rico · 1991–2020 normal

Arecibo in
August.

Typical August weather in Arecibo: 30.5°C by day, 20°C at night, 247 mm of rain over 14.2 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high30.5°C
Typical low20°C
Rain247 mm
Wet days14.2

In the year-round weather comparison, August scores 30 out of 100 (February leads the year at 73). Daylight is calculated as 12 h 45 from latitude 18.47°. Open-water sea temperature is 28.6°C (20 km from the place centre).

August at a glance

What is Arecibo like in August?

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

Is Arecibo hot in August?

Days are typically hot at 30.5°C, while nights average 20°C.

Does it rain much?

The measured monthly average is 247 mm across about 14 wet days.

How much daylight is there?

There are about 12 h 45 between sunrise and sunset at mid-month, calculated from the place latitude.

Is August a good time to visit?

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

Event window

Warm sea in August

The nearest open-water NOAA OISST 1991–2020 cell averages 28.6°C in August. 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 4562635
NOAA station
RQC00660426 · ARECIBO OBSY
Station distance
14.2 km from the place centre
Coverage
Strong coverage · 28 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 Arecibo 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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