Today 30-Day Air Warning Indices Map Historical

Hainan - China 2025-08-17 Sunday 20.05N, 110.20E

Haikou

Hainan - China

2025-08-17

2025-08-17 01:56

26°

Overcast

AQI 21

Tonight: Light Rain. Tomorrow: Thundershower, the temperature is about the same as yesterday(29°), Windy and AQI is good.

Multiple weather warnings

9KM/H

92%

Humidity

Low

29°

Feels Like

25km

Visibility

14.0mm

Precipitation

999hPa

Pressure

24H Forecast

3am

5am

6am

7am

9am

11am

12am

1pm

3pm

5pm

6pm

7pm

9pm

11pm

0am

1am

Temperature

Forecast

Today

17 Aug

29°

24°

Mon

18 Aug

31°

25°

Tue

19 Aug

33°

25°

Wed

20 Aug

33°

25°

Thu

21 Aug

34°

25°

Fri

22 Aug

33°

25°

Sat

23 Aug

31°

25°

30 days Forecast

Air Quality

Excellent

PM2.5

PM10

O₃

0.3

SO₂

NO₂

Sun

Now

02:00

Now

02:00

Altitude

-51°

Heading

31°NNE

Moon

Waning crescent

Now

02:00

Now

02:00

Altitude

24°

Heading

71°ENE

Weather Indices

Comfort

Good

Car Wash

Bad

Dressing

Hot

Flu

Moderate

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

Good

Car Wash

Bad

Dressing

Hot

Flu

Moderate

Sport

Poor

Travel

Moderate

UV Index

Low

Air Pollution

Good

Haikou's Historical Weather

Haikou Outlook

Temperature

Satellite imagery

Weather Rank

Nearby

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