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.

Monday
6th Jul
90

79

1

5
Tuesday
7th Jul
84

79

1

6
Wednesday
8th Jul
88

79

5

9
Thursday
9th Jul
88

79

6

11
Friday
10th Jul
88

79

6

9

5-day weather forecast updated at 04:00 on Monday 6th 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 Monday 6th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 90°F, high levels of heat & humidity, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a gentle breeze of 9 mph from the south.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
5
UV index (Moderate)
95
% chance of some rain
<20
mm of rainfall expected
H
high heat & humidity
9
mph wind from S

Haikou weather for Tuesday 7th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 9 mph from the south.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
6
UV index (High)
80
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
9
mph wind from S

Haikou weather for Wednesday 8th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a light breeze of 7 mph from the south.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
75
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
7
mph wind from S

Haikou weather for Thursday 9th 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 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 78% 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
6
hours of sunshine
11
UV index (Extreme)
78
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from SE

Haikou weather for Friday 10th July 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and little or no wind of 4 mph from the south-east.