Please click on any column to get detailed information about Haikou weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
15
30
45
60
75
90
105
120
71.3
78.0
82.6
88.0
90.0
91.6
91.5
88.9
85.5
80.2
73.0
70.5
67.8
73.6
77.3
80.1
81.0
81.3
81.2
78.9
75.1
71.3
66.5
65.8
Day temperature | Night temperature |
The warmest month in Haikou is july. The average daily temp is 91.6°F. The average nightly temp is 81.3°F.
Sea water temperature, °F
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
71.5
77.3
81.8
84.2
85.5
85.5
84.2
80.8
75.4
70.6
67.4
67.6
The warmest sea temperature usually observed in July. Average daily sea water temperature during this month is 85.5°F.
Precipitation total, in.
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.2
3.3
4.4
5.6
6.7
7.8
0.6
2.1
6.2
5.1
6.5
5
3.9
3.7
2.2
1.3
0.8
1.1
Number of rainy days
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
10
1
3
8
8
9
7
6
6
4
2
1
1
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
2
4
6
8
10
12
14
16
13
12.2
12.9
8.2
7.9
9.4
8.6
8.8
10.8
11.4
11.7
12.2
Sunny, partly cloudy and cloudy days
1
2
3
4
5
6
7
8
9
10
11
12
0
5
10
15
20
25
30
35
18
15
14
9
8
5
5
7
10
11
14
19
8
10
10
12
13
14
12
12
7
9
7
7
6
5
7
9
10
12
13
12
13
12
7
5
Cloudy days | Partly cloudy days | Sunny days |
Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
1
2
3
4
5
6
7
8
9
4.3
5
4.8
6.2
7.2
7.7
7.7
7.2
7.3
6.7
5.4
4.5
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Haikou
Haikou on a weather map
Leaflet | Tiles © Esri
Places in China:
Name
°F
24 Hours Forecast
Haikou
Local time: 03:35
February 22, saturday
0600

66°F
W
14 mph
14 mph
0900

66°F
W
15 mph
15 mph
1200

68°F
W
15 mph
15 mph
1500

66°F
SW
14 mph
14 mph
1800

66°F
SW
12 mph
12 mph
2100

66°F
W
12 mph
12 mph
February 23, sunday
0000

66°F
W
12 mph
12 mph
0300

66°F
W
12 mph
12 mph