Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 86°F. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Wednesday
10th Jun
86

77

1

8
Thursday
11th Jun
88

79

4

7
Friday
12th Jun
91

79

7

9
Saturday
13th Jun
93

79

8

10
Sunday
14th Jun
93

82

9

8

5-day weather forecast updated at 04:00 on Wednesday 10th June 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 10th June 2026

Expect overcast skies in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the north-west.

86
°F maximum temperature
77
°F minimum temperature
overcast skies
1
hour of sunshine
8
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from NW

Haikou weather for Thursday 11th June 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and little or no wind of 4 mph from the south-east.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
60
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from SE

Haikou weather for Friday 12th June 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 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a light breeze of 4 mph from the south-east.

91
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
9
UV index (Very High)
67
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
4
mph wind from SE

Haikou weather for Saturday 13th June 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 62% chance of some rain and a light breeze of 6 mph from the south.

93
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
8
hours of sunshine
10
UV index (Very High)
62
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
6
mph wind from S

Haikou weather for Sunday 14th June 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a light breeze of 7 mph from the south.