Is Guayama hot in May?
Days are typically hot at 31°C, while nights average 24.3°C.
Puerto Rico · 1991–2020 normal
Guayama in
May.
Typical May weather in Guayama: 31°C by day, 24.3°C at night, 132 mm of rain over 11.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31°C
Typical low24.3°C
Rain132 mm
Wet days11.3
In the year-round weather comparison, May scores 39 out of 100 (February leads the year at 62). Daylight is calculated as 12 h 58 from latitude 17.98°. Open-water sea temperature is 27.6°C (12 km from the place centre).
May at a glance
What is Guayama like in May?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 132 mm across about 11 wet days.
How much daylight is there?
There are about 12 h 58 between sunrise and sunset at mid-month, calculated from the place latitude.
Is May a good time to visit?
May ranks 6 of 12 in our weather comparison; February ranks first.
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 27.6°C in May. 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 4565105
- NOAA station
- RQC00664193 · GUAYAMA 1SW
- Station distance
- 1.4 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for Guayama 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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