Climate almanac
Cayenne
Guyane, French Guiana · 4.94°, -52.33°
What is the weather like in Cayenne in May?
In May, Cayenne is typically 82°F (28°C) during the day and 77°F (25°C) at night. The month brings about 22 in (570 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low77°F (25°C)
- Precipitation22 in (570 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)