Climate almanac
Mana
Guyane, French Guiana · 5.67°, -53.78°
What is the weather like in Mana in September?
In September, Mana is typically 84°F (29°C) during the day and 79°F (26°C) at night. The month brings about 1.6 in (40 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low79°F (26°C)
- Precipitation1.6 in (40 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)