Climate almanac
Grand-Santi
Guyane, French Guiana · 4.27°, -54.38°
What is the weather like in Grand-Santi in August?
In August, Grand-Santi is typically 90°F (32°C) during the day and 73°F (23°C) at night. The month brings about 4.2 in (107 mm) of precipitation in total.
- Average high90°F (32°C)
- Average low73°F (23°C)
- Precipitation4.2 in (107 mm)
- Clear or mostly clear days9
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)