Climate almanac
Haitou
Hainan, China · 19.51°, 108.95°
What is the climate like in Haitou?
The best time to visit Haitou is typically November – April, with trip comfort peaking in February (7.6/10). Haitou is warmest in June, when daily highs average 90°F (32°C), and coolest in January, when lows fall to about 63°F (17°C). The wettest month is typically August and the driest is December; the year sees roughly 52 in (1327 mm) of precipitation.
- Best time to visitNovember – April — comfort peaks in February (7.6/10)
- Warmest monthJune — average high 90°F (32°C)
- Coolest monthJanuary — average low 63°F (17°C)
- Wettest monthAugust (11 in (271 mm))
- Driest monthDecember (1.0 in (27 mm))
- Annual precipitation52 in (1327 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromDongfang, 57 km away (1952-2026)