Current Sea Water Temperature:
+90.2°F
| Maximum Sea Water Temperature in September: | 90.6°F |
| Minimum Sea Water Temperature in September: | 85.0°F |
| Average water temperature in September: | 88.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| September 14 | 90.2°F | September 09 | 90.0°F |
| September 13 | 89.6°F | September 08 | 90.0°F |
| September 12 | 89.6°F | September 07 | 90.0°F |
| September 11 | 89.8°F | September 06 | 90.2°F |
| September 10 | 90.0°F | September 05 | 90.2°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 2026 for Sentosa was 91.3°F. The maximum and minimum values were 90.0°F and 92.4°F respectively.
Sea Water Temperature in June
The average sea surface temperature in June 2026 for Sentosa was 91.1°F. The maximum and minimum values were 90.0°F and 91.8°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Sentosa was 90.2°F. The maximum and minimum values were 89.4°F and 91.4°F respectively.
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Sentosa
Local time: 15:57
14 sep, monday
| 1800 |  |
88°F | N 12 mph |
| 2100 |  |
88°F | W 11 mph |
15 sep, tuesday
| 0000 | |
86°F | W 12 mph |
| 0300 |  |
86°F | W 8 mph |
| 0600 | |
86°F | NW 8 mph |
| 0900 | |
86°F | NW 12 mph |
| 1200 | |
88°F | N 12 mph |
| 1500 |  |
88°F | N 14 mph |