Climate almanac
Haimen
Guangdong, China · 23.19°, 116.61°
What is the weather like in Haimen in September?
In September, Haimen is typically 88°F (31°C) during the day and 79°F (26°C) at night. The month brings about 7.2 in (184 mm) of precipitation in total.
- Average high88°F (31°C)
- Average low79°F (26°C)
- Precipitation7.2 in (184 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)