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.

Sunday
5th Jul
90

81

3

7
Monday
6th Jul
90

81

2

8
Tuesday
7th Jul
86

81

2

6
Wednesday
8th Jul
88

79

6

8
Thursday
9th Jul
88

79

6

9

5-day weather forecast updated at 04:00 on Sunday 5th 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 Sunday 5th 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 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 12 mph from the south.

90
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
36
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
12
mph wind from S

Haikou weather for Monday 6th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 10 mph from the south.

90
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
8
UV index (Very High)
71
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from S

Haikou weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a gentle breeze of 9 mph from the south.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
70
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from S

Haikou weather for Wednesday 8th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 79% chance of some rain and a light breeze of 6 mph from the south.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
79
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Haikou weather for Thursday 9th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and little or no wind of 4 mph from the south-east.