06.04
mon
mon
Day
93°F
N 16 mph
Precip.
0%
0%
Night
79°F
NW 14 mph
Precip.
0%
0%
07.04
tue
tue
Day
93°F
NE 2 mph
Precip.
0%
0%
Night
79°F
NW 14 mph
Precip.
0%
0%
08.04
wed
wed
Day
91°F
NW 17 mph
Precip.
0%
0%
Night
77°F
NW 19 mph
Precip.
0%
0%
09.04
thu
thu
Day
93°F
N 14 mph
Precip.
0%
0%
Night
79°F
NW 17 mph
Precip.
0%
0%
10.04
fri
fri
Day
93°F
N 8 mph
Precip.
0%
0%
Night
79°F
NW 16 mph
Precip.
0%
0%
11.04
sat
sat
Day
95°F
N 17 mph
Precip.
0%
0%
Night
79°F
NW 20 mph
Precip.
0%
0%
12.04
sun
sun
Day
95°F
N 17 mph
Precip.
0%
0%
Night
79°F
NW 19 mph
Precip.
0%
0%
13.04
mon
mon
Day
91°F
NW 19 mph
Precip.
0%
0%
Night
79°F
NW 21 mph
Precip.
0%
0%
14.04
tue
tue
Day
91°F
N 14 mph
Precip.
0%
0%
Night
77°F
N 14 mph
Precip.
0%
0%
15.04
wed
wed
Day
90°F
NW 9 mph
Precip.
0%
0%
Night
75°F
NW 12 mph
Precip.
0%
0%
16.04
thu
thu
Day
90°F
NW 7 mph
Precip.
0%
0%
Night
75°F
NW 11 mph
Precip.
0%
0%
17.04
fri
fri
Day
86°F
W 11 mph
Precip.
0%
0%
Night
73°F
NW 8 mph
Precip.
0%
0%
18.04
sat
sat
Day
84°F
SW 6 mph
Precip.
0%
0%
Night
75°F
N 6 mph
Precip.
0%
0%
19.04
sun
sun
Day
84°F
SE 7 mph
Precip.
0%
0%
Night
77°F
NE 7 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 75.2°F. The highest and lowest sea temperatures during the month were 79.7°F and 71.2°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: 23:40
April 07, tuesday
0000
79°F
NW
14 mph
14 mph
0300
79°F
N
14 mph
14 mph
0600
77°F
N
8 mph
8 mph
0900
84°F
N
8 mph
8 mph
1200
93°F
NE
2 mph
2 mph
1500
93°F
SW
9 mph
9 mph
1800
88°F
NW
3 mph
3 mph
2100
82°F
NW
12 mph
12 mph
