Singapore · 1991–2020 normal
Sentosa in
September.
Typical September weather in Sentosa: 31.6°C by day, 24.7°C at night, 159 mm of rain over 11.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31.6°C
Typical low24.7°C
Rain159 mm
Wet days11.2
Comfort score 33 this month (February leads the year at 44). Daylight is calculated as 12 h 07 from latitude 1.25°. Open-water sea temperature is 29.3°C (27 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 29.3°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 10171214
- NOAA station
- SNM00048698 · SINGAPORE CHANGI INTL
- Station distance
- 21.3 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.