Climate almanac
Puerto Rico
Caquetá, Colombia · 1.91°, -75.16°
What is the weather like in Puerto Rico in September?
In September, Puerto Rico is typically 78°F (26°C) during the day and 62°F (17°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total.
- Average high78°F (26°C)
- Average low62°F (17°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)