You should expect the average temperature in Singapur for the month of September is 27, with highs being around 32 with lows of 26 celsius. We have put some more information here:
| Month | Degrees Celsius |
|---|---|
| Temperature | 27 |
| High Temperature | 32 |
| Low Temperature | 26 |
Useful Links: Singapur Weather: Average Weather & Yearly Climate