Swimming in Sentosa Island in september 2025: Average sea temperature in september and tide times in september 2025
Average sea temperature in Sentosa Island in september 2025.
In september, according to seasonal norms, the sea temperature in Sentosa Island is:
Minimum: 83°F
Average: 85°F
Maximum: 88°F
Other useful seasonal weather averages in september:
- Outside temperature: 82°F to 89°F
- Most common weather: "Moderate rain at times"
- The wind blows at 17.4mph
- It rains a total of 7.8in, over 13 day(s).
Should we swim in Sentosa Island in september?
Yes! The water temperature in Sentosa Island in september is ideal
In september, swimming is ideal on the beaches around Sentosa Island! With water reaching 88°F at most and 85°F on average, spending time in the water is very pleasant.
Note also that in september, the climate is tolerable with an average outside temperature of 85°F, 7.8in of precipitation (over 13 days) and 79.47 % humidity.
Water and normal seasonal temperatures in Sentosa Island in september
| September | |||
| Average sea temperature | 85°F | ||
| Minimum sea temperature | 83°F | ||
| Maximum sea temperature | 88°F | ||
| Average outside temperature | 86°F | ||
| Maximum outside temperature | 90°F | ||
| Minimum outside temperature | 83°F | ||
| Wind speed | 8.7mph | ||
| Wind temperature | 83°F | ||
| Precipitation | 7.8in | ||
| Number of days of rain | 13 jour(s) (44%) | ||
| Humidity | 80% | ||
| Visibility in kilometers | 9.33km | ||
| Cloud cover | 35% | ||
| Our opinion | ideal swimming |
Chart of the tides in september 2025
Tide times in september 2025 in Sentosa Island
Swim elsewhere in Singapore in september
| City | Average T° | Min. T° | Max. T° | Our opinion | Singapore in september | 86°F | 88°F | ideal swimming | Jurong East in september | 85°F | 88°F | ideal swimming | Pulau Ubin in september | 86°F | 88°F | ideal swimming |