Climate almanac
Alotau
Milne Bay Province, Papua New Guinea · -10.32°, 150.46°
What is the weather like in Alotau in September?
In September, Alotau is typically 80°F (27°C) during the day and 73°F (23°C) at night. The month brings about 12 in (302 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low73°F (23°C)
- Precipitation12 in (302 mm)
- Clear or mostly clear days1
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)