Climate almanac
Grand-Santi
Guyane, French Guiana · 4.27°, -54.38°
What is the weather like in Grand-Santi in May?
In May, Grand-Santi is typically 86°F (30°C) during the day and 74°F (23°C) at night. The month brings about 17 in (435 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low74°F (23°C)
- Precipitation17 in (435 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)