Climate almanac
Puerto Rico
Misiones, Argentina · -26.81°, -55.02°
What is the weather like in Puerto Rico in December?
In December, Puerto Rico is typically 89°F (31°C) during the day and 68°F (20°C) at night. The month brings about 6.0 in (152 mm) of precipitation in total.
- Average high89°F (31°C)
- Average low68°F (20°C)
- Precipitation6.0 in (152 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)