Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 31°C. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Wednesday
9th Sep
31

25

5

8
Thursday
10th Sep
30

26

6

9
Friday
11th Sep
29

26

3

6
Saturday
12th Sep
30

26

0

10
Sunday
13th Sep
29

26

3

5

5-day weather forecast updated at 04:00 on Wednesday 9th September 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 9th September 2026

Expect broken clouds in Haikou, China with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

31
°C maximum temperature
25
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from E

Haikou weather for Thursday 10th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 23 kph from the north-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
74
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from NE

Haikou weather for Friday 11th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 55% chance of some rain and a moderate breeze of 28 kph from the north-east.

29
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
55
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from NE

Haikou weather for Saturday 12th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 28 kph from the north-east.

30
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
10
UV index (Very High)
62
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from NE

Haikou weather for Sunday 13th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 40-50 mm of rainfall expected with 92% chance of some rain and a moderate breeze of 24 kph from the north-east.