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.

Saturday
30th May
90

81

10

11
Sunday
31st May
91

81

9

11
Monday
1st Jun
91

81

9

10
Tuesday
2nd Jun
91

81

10

10
Wednesday
3rd Jun
93

82

10

11

5-day weather forecast updated at 04:00 on Friday 29th May 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 Saturday 30th May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 90°F, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 9 mph from the north-east.

90
°F maximum temperature
81
°F minimum temperature
scattered clouds
10
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from NE

Haikou weather for Sunday 31st May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-east.

91
°F maximum temperature
81
°F minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
10
mph wind from NE

Haikou weather for Monday 1st June 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south-east.

91
°F maximum temperature
81
°F minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
6
mph wind from SE

Haikou weather for Tuesday 2nd June 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a light breeze of 6 mph from the south.

91
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
10
hours of sunshine
10
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
6
mph wind from S

Haikou weather for Wednesday 3rd June 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 mph from the south.