Average sea water temperature in January:
+82.4°F
| Minimum sea water temperature in January: | 85.3°F |
| Maximum sea water temperature in January: | 79.2°F |
Daily sea water temperature in January, °F
Show year:
2026
2025
2024
The average sea water temperature in January of 2026 was 81.7°F. The highest and lowest sea temperatures during the month were 83.3°F and 81.0°F.
Monthly sea water temperature in Sentosa, °F
Which Singapore resorts have warmest sea in January?
Best time for vacation in Sentosa
Sentosa on a weather map
24 Hours Forecast
Sentosa
Local time: 01:05
July 05, sunday
0300

82°F
NW
6 mph
6 mph
0600

82°F
NW
6 mph
6 mph
0900

82°F
NW
7 mph
7 mph
1200

84°F
N
7 mph
7 mph
1500

84°F
N
6 mph
6 mph
1800

84°F
NW
6 mph
6 mph
2100

84°F
NW
6 mph
6 mph
July 06, monday
0000

82°F
NW
4 mph
4 mph

























