Average sea water temperature in August:
+85.1°F
| Minimum sea water temperature in August: | 86.5°F |
| Maximum sea water temperature in August: | 83.1°F |
Daily 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 86.4°F and 84.9°F.
Monthly sea water temperature in Sentosa, °F
Which Singapore resorts have warmest sea in August?
Best time for vacation in Sentosa
Sentosa on a weather map
24 Hours Forecast
Sentosa
Local time: 04:30
December 17, wednesday
0600

77°F
S
9 mph
9 mph
0900

79°F
SE
9 mph
9 mph
1200

79°F
S
11 mph
11 mph
1500

81°F
S
11 mph
11 mph
1800

81°F
SE
11 mph
11 mph
2100

79°F
SE
11 mph
11 mph
December 18, thursday
0000

79°F
SE
8 mph
8 mph
0300

77°F
SE
9 mph
9 mph

























