Haikou, China 7-day weather forecast
Wednesday 11 November 2026 | 05:12
20°
Few clouds
Feels like 18°
- High
- 23°
- Low
- 19°
- Humidity
- 69%
- Wind
- 20 km/h
Temperature and rain / Haikou
The coming days
High
32°
Low
19°
Average high
26.5°
Average low
22.2°
Total rain
44.7 mm
Average rain
3.0 mm
Air quality - Haikou
Particles and ozone
Moderate
20.20 µg/m³
0-1212-3535-5555+
Acceptable; sensitive people should take care.
PM1023.30µg/m³
Ozone57µg/m³
Data updated hourly
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Frequently asked questions
Quick answers about the weather in Haikou
Tomorrow in Haikou, expect Overcast ☁️, with:\n\n- High of 24°\n- Low of 21°
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Our data is updated regularly to give you the most reliable forecast.
Last updated: 2026-11-10