Climate almanac
San Isidro
Canóvanas, Puerto Rico · 18.39°, -65.89°
What is the weather like in San Isidro in May?
In May, San Isidro is typically 85°F (29°C) during the day and 76°F (25°C) at night. The month brings about 3.6 in (92 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low76°F (25°C)
- Precipitation3.6 in (92 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)