Climate almanac
Haikou
Hainan, China · 20.03°, 110.35°
What is the weather like in Haikou in April?
In April, Haikou is typically 82°F (28°C) during the day and 75°F (24°C) at night. The month brings about 2.7 in (69 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low75°F (24°C)
- Precipitation2.7 in (69 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)