Haikou weather live forecast

Today's maximum temperature in Haikou is expected to be 35°C. Select a day from the live weather forecast for Haikou, China for more weather parameters.

Wednesday
27th May
35

29

10

10
Thursday
28th May
35

28

9

11
Friday
29th May
33

27

9

10
Saturday
30th May
33

27

11

11
Sunday
31st May
32

26

9

11

5-day weather forecast updated at 04:00 on Tuesday 26th 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 Wednesday 27th May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

35
°C maximum temperature
29
°C minimum temperature
scattered clouds
10
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
14
kph wind from S

Haikou weather for Thursday 28th May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 35°C, 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 14 kph from the south.

35
°C maximum temperature
28
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
14
kph wind from S

Haikou weather for Friday 29th May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 33°C, 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 gentle breeze of 15 kph from the south-east.

33
°C maximum temperature
27
°C minimum temperature
scattered clouds
9
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from SE

Haikou weather for Saturday 30th May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north-east.

33
°C maximum temperature
27
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from NE

Haikou weather for Sunday 31st May 2026

Expect scattered clouds in Haikou, China with a maximum temperature of 32°C, 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 16 kph from the north-east.