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.

Thursday
9th Jul
91

77

6

11
Friday
10th Jul
90

81

6

10
Saturday
11th Jul
88

81

7

11
Sunday
12th Jul
88

81

7

11
Monday
13th Jul
88

81

8

11

5-day weather forecast updated at 04:00 on Thursday 9th 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 Thursday 9th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and little or no wind of 3 mph from the south.

91
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
81
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
3
mph wind from S

Haikou weather for Friday 10th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and little or no wind of 3 mph from the south.

90
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
64
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
3
mph wind from S

Haikou weather for Saturday 11th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 9 mph from the west.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
60
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from W

Haikou weather for Sunday 12th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a gentle breeze of 10 mph from the west.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
68
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
10
mph wind from W

Haikou weather for Monday 13th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a light breeze of 5 mph from the south.