Sentosa Weather: October
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Average Day Temperature: | 92.1°F |
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Average Night Temperature: | 84.2°F |
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Sea Water Temperature: | 89.1°F |
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Number of Sunny Days: | 11 days |
| Sunshine Hours: | 12.1 - 12.1 hours | |
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Number of Rainy Days: | 10 days |
| Precipitation Totals: | 5.4 in | |
| detailed information | ||
forecast
| Sentosa |
Temperature
| Sentosa |
Air Temperature in October, °F
The highest day temperature in October 2025 was 89°F. The lowest night temperature was 81°F. The average values for day and night temperatures during October were 87.5°F и 84.4°F respectivly.
Sentosa Water Sea Temperature in October, °F
The average sea surface temperature in October 2025 for Sentosa was 89.1°F. The maximum and minimum values were 88.2°F and 90.0°F respectively.
You can expect various weather conditions during October. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in October, in
Precipitation total in October for Sentosa is 5.4 in.
The average wind speed in October is 6.8 mph. It makes October one of the most windless months of the year for Sentosa.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Sentosa in October is 7.0 hours.
| 1500 | ![]() |
88°F | NE 6 mph |
| 1800 | ![]() |
86°F | SW 4 mph |
| 2100 | ![]() |
84°F | SW 9 mph |
| 0000 | ![]() |
82°F | SW 11 mph |
| 0300 | ![]() |
82°F | S 11 mph |
| 0600 | ![]() |
82°F | S 9 mph |
| 0900 | ![]() |
82°F | S 9 mph |
| 1200 | ![]() |
88°F | S 7 mph |





























