Current Sea Water Temperature:
+87.8°F
| Maximum Sea Water Temperature in December: | 90.4°F |
| Minimum Sea Water Temperature in December: | 83.8°F |
| Average water temperature in December: | 87.9°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| December 14 | 87.8°F | December 09 | 88.6°F |
| December 13 | 88.0°F | December 08 | 88.8°F |
| December 12 | 88.2°F | December 07 | 89.0°F |
| December 11 | 88.2°F | December 06 | 89.6°F |
| December 10 | 88.4°F | December 05 | 89.4°F |
When is the Warmest Sea for Sentosa?
According to our data for the last three years for Sentosa the highest average sea water temperature was in May, June and July.
Average Water Temperature by Month, °F
Sea Water Temperature in May
The average sea surface temperature in May 2025 for Sentosa was 90.7°F. The maximum and minimum values were 90.0°F and 92.0°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2025 for Sentosa was 91.1°F. The maximum and minimum values were 90.6°F and 91.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2025 for Sentosa was 90.2°F. The maximum and minimum values were 89.4°F and 90.8°F respectively.
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sentosa
Local time: 10:46
15 dec, monday
| 1200 |  |
84°F | S 12 mph |
| 1500 | |
84°F | SE 3 mph |
| 1800 |  |
80°F | SE 3 mph |
| 2100 | |
80°F | S 6 mph |
16 dec, tuesday
| 0000 | |
80°F | S 7 mph |
| 0300 |  |
78°F | S 7 mph |
| 0600 |  |
80°F | S 7 mph |
| 0900 |  |
80°F | SE 6 mph |