Climate almanac
Punta Santiago
Humacao, Puerto Rico · 18.17°, -65.75°
What is the climate like in Punta Santiago?
The best time to visit Punta Santiago is typically December – March, with trip comfort peaking in January (7.3/10). Punta Santiago is warmest in September, when daily highs average 85°F (29°C), and coolest in February, when lows fall to about 74°F (23°C). The wettest month is typically September and the driest is January; the year sees roughly 59 in (1503 mm) of precipitation.
- Best time to visitDecember – March — comfort peaks in January (7.3/10)
- Warmest monthSeptember — average high 85°F (29°C)
- Coolest monthFebruary — average low 74°F (23°C)
- Wettest monthSeptember (8.0 in (203 mm))
- Driest monthJanuary (2.5 in (65 mm))
- Annual precipitation59 in (1503 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromRoosevelt Roads, 15 km away (1942-2026)