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
15th Aug
90

79

6

5
Sunday
16th Aug
88

81

6

8
Monday
17th Aug
90

82

7

8
Tuesday
18th Aug
88

81

3

6
Wednesday
19th Aug
86

81

2

7

5-day weather forecast updated at 04:00 on Saturday 15th August 2026 GMT

More about Haikou

Haikou by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for China

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

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 15th August 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 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a light breeze of 7 mph from the west.

90
°F maximum temperature
79
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
66
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
7
mph wind from W

Haikou weather for Sunday 16th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a light breeze of 4 mph from the west.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
75
% chance of some rain
<5
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from W

Haikou weather for Monday 17th August 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 2-5 mm of rainfall expected with 74% chance of some rain and little or no wind of 4 mph from the south.

90
°F maximum temperature
82
°F minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
74
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
4
mph wind from S

Haikou weather for Tuesday 18th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 88°F, high levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 84% chance of some rain and a gentle breeze of 8 mph from the north-east.

88
°F maximum temperature
81
°F minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
84
% chance of some rain
<20
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from NE

Haikou weather for Wednesday 19th August 2026

Expect isolated thunderstorms in Haikou, China with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 30-40 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 10 mph from the north-east.