Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 90°F. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Wednesday
29th Jul
90

79

5

7
Thursday
30th Jul
86

81

5

7
Friday
31st Jul
86

81

4

7
Saturday
1st Aug
86

79

4

7
Sunday
2nd Aug
88

79

3

10

5-day weather forecast updated at 04:00 on Wednesday 29th July 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 29th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 11 mph from the south-east.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
92
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
11
mph wind from SE

Haikou weather for Thursday 30th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 90% chance of some rain and a gentle breeze of 11 mph from the south-east.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
90
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
11
mph wind from SE

Haikou weather for Friday 31st July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 9 mph from the south-east.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
80
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from SE

Haikou weather for Saturday 1st August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 86% chance of some rain and a light breeze of 5 mph from the south-east.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
86
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
5
mph wind from SE

Haikou weather for Sunday 2nd August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 86% chance of some rain and little or no wind of 2 mph from the south-east.