06.10
tue
tue
Day
81°F
SW 12 mph
Precip.
19%
19%
Night
79°F
SW 11 mph
Precip.
16%
16%
07.10
wed
wed
Day
82°F
SW 16 mph
Precip.
12%
12%
Night
79°F
W 14 mph
Precip.
68%
68%
08.10
thu
thu
Day
84°F
W 18 mph
Precip.
21%
21%
Night
79°F
W 15 mph
Precip.
32%
32%
09.10
fri
fri
Day
75°F
W 14 mph
Precip.
78%
78%
Night
77°F
W 8 mph
Precip.
26%
26%
10.10
sat
sat
Day
84°F
SW 16 mph
Precip.
18%
18%
Night
77°F
W 7 mph
Precip.
22%
22%
11.10
sun
sun
Day
84°F
SW 12 mph
Precip.
11%
11%
Night
81°F
W 9 mph
Precip.
33%
33%
12.10
mon
mon
Day
84°F
W 13 mph
Precip.
16%
16%
Night
79°F
W 8 mph
Precip.
10%
10%
13.10
tue
tue
Day
84°F
SW 11 mph
Precip.
5%
5%
Night
77°F
NW 6 mph
Precip.
11%
11%
14.10
wed
wed
Day
86°F
SW 9 mph
Precip.
8%
8%
Night
79°F
NW 7 mph
Precip.
12%
12%
15.10
thu
thu
Day
86°F
W 11 mph
Precip.
4%
4%
Night
79°F
W 7 mph
Precip.
22%
22%
16.10
fri
fri
Day
84°F
W 11 mph
Precip.
44%
44%
Night
79°F
W 11 mph
Precip.
56%
56%
17.10
sat
sat
Day
84°F
W 15 mph
Precip.
23%
23%
Night
79°F
W 8 mph
Precip.
12%
12%
18.10
sun
sun
Day
84°F
SW 12 mph
Precip.
20%
20%
Night
77°F
NW 7 mph
Precip.
34%
34%
19.10
mon
mon
Day
88°F
W 12 mph
Precip.
10%
10%
Night
79°F
W 11 mph
Precip.
9%
9%
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 82.6°F. The highest and lowest sea temperatures during the month were 83.5°F and 80.2°F.
Air temperature in Haikou, °F
Precipitation total in Haikou, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Haikou
Haikou on a weather map
Places in China:
Name
°F
24 Hours Forecast
Haikou
Local time: 07:50
October 06, tuesday
0900
75°F
S
7 mph
7 mph
1200
81°F
SW
12 mph
12 mph
1500
79°F
SW
11 mph
11 mph
1800
79°F
SW
12 mph
12 mph
2100
79°F
SW
11 mph
11 mph
October 07, wednesday
0000
79°F
SW
11 mph
11 mph
0300
77°F
SW
11 mph
11 mph
0600
79°F
SW
13 mph
13 mph
