Climate almanac
Haikou
Hainan, China · 20.03°, 110.35°
What is the weather like in Haikou in March?
In March, Haikou is typically 76°F (25°C) during the day and 70°F (21°C) at night. The month brings about 1.5 in (38 mm) of precipitation in total.
- Average high76°F (25°C)
- Average low70°F (21°C)
- Precipitation1.5 in (38 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)