Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 88°F. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Thursday
10th Sep
88

79

5

7
Friday
11th Sep
84

79

2

6
Saturday
12th Sep
84

79

0

8
Sunday
13th Sep
82

79

4

7
Monday
14th Sep
82

79

5

4

5-day weather forecast updated at 04:00 on Thursday 10th September 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 10th September 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 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 14 mph from the north-east.

88
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
46
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
14
mph wind from NE

Haikou weather for Friday 11th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 84°F, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 16 mph from the north-east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
56
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
16
mph wind from NE

Haikou weather for Saturday 12th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 71% chance of some rain and a moderate breeze of 17 mph from the north-east.

84
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
8
UV index (Very High)
71
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
17
mph wind from NE

Haikou weather for Sunday 13th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 40-50 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 16 mph from the east.

82
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
97
% chance of some rain
<50
mm of rainfall expected
M
moderate heat & humidity
16
mph wind from E

Haikou weather for Monday 14th September 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 82°F, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 12 mph from the east.