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
27th Jun
90

84

7

8
Sunday
28th Jun
91

82

6

7
Monday
29th Jun
93

82

7

11
Tuesday
30th Jun
93

82

7

10
Wednesday
1st Jul
91

81

7

11

5-day weather forecast updated at 04:00 on Friday 26th 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 Saturday 27th June 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 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 9 mph from the north-west.

90
°F maximum temperature
84
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
64
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
mph wind from NW

Haikou weather for Sunday 28th June 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 91°F, high levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 83% chance of some rain and a light breeze of 6 mph from the south-east.

91
°F maximum temperature
82
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
7
UV index (High)
83
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
6
mph wind from SE

Haikou weather for Monday 29th June 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 93°F, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 6 mph from the south-east.

93
°F maximum temperature
82
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
11
UV index (Extreme)
74
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
6
mph wind from SE

Haikou weather for Tuesday 30th 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 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 72% chance of some rain and a gentle breeze of 9 mph from the south-east.

93
°F maximum temperature
82
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
10
UV index (Very High)
72
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
9
mph wind from SE

Haikou weather for Wednesday 1st 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 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 11 mph from the east.