Current sea water temperature:
+83.3°F
| Minimum sea water temperature in December: | 86.4°F |
| Maximum sea water temperature in December: | 80.4°F |
| Average sea water temperature in December: | 84.1°F |
| more information | |
14 days
forecast
forecast
| Sentosa |
monthly
weather
weather
| Sentosa |
Sea water temperature for the last 10 days:
| December 21 | 83.3°F | December 16 | 83.8°F |
| December 20 | 83.1°F | December 15 | 83.8°F |
| December 19 | 83.3°F | December 14 | 84.0°F |
| December 18 | 83.3°F | December 13 | 84.2°F |
| December 17 | 83.7°F | December 12 | 84.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Sentosa?
Based on the data about daily sea water temperature for the last three years the warmest sea in Sentosa was noticed in May, June and July.
Monthly Sea Temperatures in Sentosa, °F
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 86.7°F. The highest and lowest sea temperatures during the month were 87.8°F and 86.0°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 87.0°F. The highest and lowest sea temperatures during the month were 87.6°F and 86.5°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 86.2°F. The highest and lowest sea temperatures during the month were 86.7°F and 85.5°F.
current
weather
weather
| Sentosa |
weather in
December
December
| Sentosa |
Best time for vacation in Sentosa
Sentosa on a weather map
24 Hours Forecast
Sentosa
Local time: 06:53
December 22, monday
0900

79°F
S
12 mph
12 mph
1200

84°F
S
12 mph
12 mph
1500

84°F
S
14 mph
14 mph
1800

82°F
S
15 mph
15 mph
2100

81°F
S
12 mph
12 mph
December 23, tuesday
0000

79°F
S
12 mph
12 mph
0300

79°F
S
11 mph
11 mph
0600

77°F
S
9 mph
9 mph

























