Today 30-Day Air Warning Indices Map Historical

Hainan - China 2026-06-17 Wednesday 20.05N, 110.20E

Haikou

Hainan - China

2026-06-17

2026-06-17 02:02

26°

Overcast

AQI 17

Tonight: Overcast. Tomorrow: Thundershower, the temperature is about the same as yesterday(35°), Windy and AQI is good.

15KM/H

87%

Humidity

Low

27°

Feels Like

30km

Visibility

0.0mm

Precipitation

1000hPa

Pressure

24H Forecast

3am

5am

6am

7am

9am

11am

12am

1pm

3pm

5pm

6pm

7pm

9pm

11pm

0am

1am

Temperature

Forecast

Today

17 Jun

35°

26°

Thu

18 Jun

36°

26°

Fri

19 Jun

36°

27°

Sat

20 Jun

37°

28°

Sun

21 Jun

38°

27°

Mon

22 Jun

39°

28°

Tue

23 Jun

39°

29°

30 days Forecast

Air Quality

Excellent

PM2.5

PM10

O₃

0.4

SO₂

NO₂

Sun

Now

02:18

Now

02:18

Altitude

-40°

Heading

30°NNE

Moon

Waxing crescent

Now

02:18

Now

02:18

Altitude

-43°

Heading

359°N

Weather Indices

Comfort

Very Bad

Car Wash

Bad

Dressing

Heat

Flu

Healthy

Sport

Poor

Travel

Moderate

UV Index

Low

Air Pollution

Good

Haikou's Historical Weather

More historical data

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.

Haikou

Haikou

24H Forecast

Temperature

Forecast

Air Quality

Sun

Moon

Weather Indices

Comfort

Very Bad

Car Wash

Bad

Dressing

Heat

Flu

Healthy

Sport

Poor

Travel

Moderate

UV Index

Low

Air Pollution

Good

Haikou's Historical Weather

Haikou Outlook

Temperature

Satellite imagery

Weather Rank

Nearby

QWeather APP

Weather API/SDK

Weather

Business

Develop

More

Weather

Business

Develop

Get APP

Support

Contact

© 2026 qweather.com All rights reserved.