27.04
mon
mon
Day
84°F
NW 11 mph
Precip.
83%
83%
Night
77°F
W 5 mph
Precip.
0%
0%
28.04
tue
tue
Day
86°F
N 9 mph
Precip.
72%
72%
Night
79°F
W 3 mph
Precip.
89%
89%
29.04
wed
wed
Day
84°F
NW 1 mph
Precip.
100%
100%
Night
75°F
SW 4 mph
Precip.
0%
0%
30.04
thu
thu
Day
84°F
NW 4 mph
Precip.
85%
85%
Night
75°F
SW 4 mph
Precip.
67%
67%
01.05
fri
fri
Day
84°F
NW 6 mph
Precip.
66%
66%
Night
77°F
W 7 mph
Precip.
100%
100%
02.05
sat
sat
Day
86°F
NW 9 mph
Precip.
74%
74%
Night
79°F
W 4 mph
Precip.
72%
72%
03.05
sun
sun
Day
86°F
N 7 mph
Precip.
0%
0%
Night
79°F
NW 3 mph
Precip.
45%
45%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 80.1°F. The highest and lowest sea temperatures during the month were 81.0°F and 79.2°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 84.0°F. The highest and lowest sea temperatures during the month were 85.3°F and 81.9°F.
Air temperature in Sanya, °F
Precipitation total in Sanya, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Sanya
Sanya on a weather map
Places in China:
Name
°F
24 Hours Forecast
Sanya
Local time: 03:18
April 27, monday
0600
75°F
SW
5 mph
5 mph
0900
81°F
NW
7 mph
7 mph
1200
84°F
NW
11 mph
11 mph
1500
84°F
NW
10 mph
10 mph
1800
81°F
NW
9 mph
9 mph
2100
77°F
W
6 mph
6 mph
April 28, tuesday
0000
77°F
W
5 mph
5 mph
0300
75°F
SW
5 mph
5 mph
