Average sea water temperature in May:
+86.7°F
| Minimum sea water temperature in May: | 88.3°F |
| Maximum sea water temperature in May: | 83.1°F |
Daily sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 87.1°F. The highest and lowest sea temperatures during the month were 88.2°F and 86.0°F.
Monthly sea water temperature in Sentosa, °F
Which Singapore resorts have warmest sea in May?
Best time for vacation in Sentosa
Sentosa on a weather map
24 Hours Forecast
Sentosa
Local time: 08:13
August 16, sunday
0900

82°F
N
5 mph
5 mph
1200

84°F
NE
7 mph
7 mph
1500

84°F
NE
8 mph
8 mph
1800

84°F
N
7 mph
7 mph
2100

82°F
NW
7 mph
7 mph
August 17, monday
0000

82°F
W
8 mph
8 mph
0300

82°F
W
7 mph
7 mph
0600

81°F
NW
8 mph
8 mph

























