Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 91°F. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Friday
28th Aug
91

81

6

9
Saturday
29th Aug
86

81

1

6
Sunday
30th Aug
86

79

5

8
Monday
31st Aug
88

79

0

5
Tuesday
1st Sep
86

79

3

6

5-day weather forecast updated at 04:00 on Thursday 27th 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 Friday 28th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 91°F, high 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 61% chance of some rain and a gentle breeze of 10 mph from the west.

91
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
9
UV index (Very High)
61
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
10
mph wind from W

Haikou weather for Saturday 29th August 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 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 84% chance of some rain and a light breeze of 7 mph from the west.

86
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
6
UV index (High)
84
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from W

Haikou weather for Sunday 30th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 9 mph from the west.

86
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
80
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from W

Haikou weather for Monday 31st August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 5 (Moderate) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a light breeze of 6 mph from the north-west.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
5
UV index (Moderate)
83
% chance of some rain
<30
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from NW

Haikou weather for Tuesday 1st September 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 3 hours of bright sunshine. There are 20-30 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 9 mph from the north-west.