Climate almanac
Tonga
West, Cameroon · 4.97°, 10.70°
What is the weather like in Tonga in September?
In September, Tonga is typically 80°F (27°C) during the day and 67°F (20°C) at night. The month brings about 9.4 in (240 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low67°F (20°C)
- Precipitation9.4 in (240 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)