Climate almanac
Mana
Guyane, French Guiana · 5.67°, -53.78°
What is the weather like in Mana in December?
In December, Mana is typically 81°F (27°C) during the day and 77°F (25°C) at night. The month brings about 10 in (259 mm) of precipitation in total.
- Average high81°F (27°C)
- Average low77°F (25°C)
- Precipitation10 in (259 mm)
- Clear or mostly clear days2
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)