05.08
wed
wed
Day
84°F
SE 6 mph
Precip.
46%
46%
Night
79°F
E 6 mph
Precip.
23%
23%
06.08
thu
thu
Day
86°F
W 2 mph
Precip.
48%
48%
Night
79°F
E 6 mph
Precip.
18%
18%
07.08
fri
fri
Day
86°F
E 10 mph
Precip.
32%
32%
Night
81°F
E 9 mph
Precip.
16%
16%
08.08
sat
sat
Day
86°F
E 14 mph
Precip.
44%
44%
Night
81°F
E 13 mph
Precip.
13%
13%
09.08
sun
sun
Day
90°F
E 15 mph
Precip.
17%
17%
Night
84°F
E 14 mph
Precip.
9%
9%
10.08
mon
mon
Day
88°F
E 17 mph
Precip.
23%
23%
Night
82°F
E 9 mph
Precip.
28%
28%
11.08
tue
tue
Day
82°F
E 15 mph
Precip.
48%
48%
Night
79°F
E 12 mph
Precip.
14%
14%
12.08
wed
wed
Day
88°F
E 15 mph
Precip.
6%
6%
Night
82°F
E 14 mph
Precip.
9%
9%
13.08
thu
thu
Day
90°F
E 14 mph
Precip.
6%
6%
Night
82°F
N 5 mph
Precip.
11%
11%
14.08
fri
fri
Day
88°F
E 9 mph
Precip.
17%
17%
Night
82°F
N 5 mph
Precip.
13%
13%
15.08
sat
sat
Day
90°F
E 12 mph
Precip.
17%
17%
Night
81°F
N 6 mph
Precip.
14%
14%
16.08
sun
sun
Day
88°F
E 14 mph
Precip.
36%
36%
Night
82°F
NE 5 mph
Precip.
13%
13%
17.08
mon
mon
Day
86°F
N 3 mph
Precip.
57%
57%
Night
81°F
N 5 mph
Precip.
51%
51%
18.08
tue
tue
Day
86°F
W 6 mph
Precip.
53%
53%
Night
81°F
W 9 mph
Precip.
67%
67%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 88.5°F and 83.5°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: 21:11
August 06, thursday
0000
79°F
E
6 mph
6 mph
0300
79°F
NE
4 mph
4 mph
0600
79°F
E
3 mph
3 mph
0900
82°F
NE
2 mph
2 mph
1200
86°F
W
2 mph
2 mph
1500
84°F
SW
5 mph
5 mph
1800
82°F
W
4 mph
4 mph
2100
81°F
N
4 mph
4 mph
