Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 29°C. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Wednesday
26th Aug
29

26

4

4
Thursday
27th Aug
32

27

6

8
Friday
28th Aug
32

27

4

10
Saturday
29th Aug
31

27

2

6
Sunday
30th Aug
31

27

2

1

5-day weather forecast updated at 04:00 on Tuesday 25th August 2026 GMT

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The 5-day weather forecast for China (Haikou) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Haikou weather forecast by day

Below are the detailed weather forecasts for Haikou for the next 5 days.

Haikou weather for Wednesday 26th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 24 kph from the west.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
87
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from W

Haikou weather for Thursday 27th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a gentle breeze of 14 kph from the west.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
81
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
14
kph wind from W

Haikou weather for Friday 28th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a light breeze of 10 kph from the west.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
10
UV index (Very High)
70
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
10
kph wind from W

Haikou weather for Saturday 29th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 31°C, high levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 8 kph from the east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
74
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
8
kph wind from E

Haikou weather for Sunday 30th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a light breeze of 8 kph from the west.