Hainan - China   2026-03-31   Tuesday   20.05N, 110.20E

Haikou

Hainan - China
2026-03-31

2026-03-31 21:02

QWeather

29°

Cloudy

AQI 42
Tonight: Cloudy. Tomorrow: Thundershower, cooler than today(32°),AQI is good.

4KM/H

N

59%

Humidity 

Extreme

UV 

30°

Feels Like

20km

Visibility

0.0mm

Precipitation

1000hPa

Pressure

24H Forecast

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Temperature

Air Quality

Excellent

29

PM2.5

41

PM10

112

O3

0.5

CO

7

SO2

13

NO2

Sun

Now

21:16

Now

21:16

Altitude

-34°

Heading

290°WNW

Moon

QWeather Waxing gibbous

Now

21:16

Now

21:16

Altitude

50°

Heading

113°ESE

Haikou's Historical Weather

Haikou Outlook

Haikou is on the northern edge of the torrid zone, and is part of the Intertropical Convergence Zone. April to October is the active period for tropical storms and typhoons, most of which occur between August and September. May to October is the rainy season with the heaviest rainfall occurring in September. With its location 378 km (235 mi) south of the Tropic of Cancer, the city has a borderline tropical wet and dry climate, just above a humid subtropical climate.