Singapore is one giant sauna at any time of the year. November to January are the wettest months, but the other months are not exactly dry either. From March to September there is a distinct lack of refreshing winds. Generally, expect temperatures to average around 31°C (88°F) during the day and linger around 24°C (75°F) at night.
| Month | Temperature | Rainfall | Humidity | Hrs of sunshine | ||
| Min | Max | AM | PM | |||
| Jan | 23 | 30 | 252 | 82 | 78 | 6 |
| Feb | 23 | 31 | 173 | 77 | 71 | 7 |
| Mar | 24 | 31 | 193 | 76 | 70 | 7 |
| Apr | 24 | 31 | 188 | 77 | 74 | 6 |
| May | 24 | 32 | 173 | 79 | 73 | 6 |
| Jun | 24 | 31 | 173 | 79 | 73 | 7 |
| Jul | 24 | 31 | 170 | 79 | 72 | 7 |
| Aug | 24 | 31 | 196 | 78 | 72 | 6 |
| Sep | 24 | 31 | 178 | 79 | 72 | 6 |
| Oct | 23 | 31 | 208 | 78 | 72 | 5 |
| Nov | 23 | 31 | 254 | 79 | 75 | 5 |
| Dec | 23 | 31 | 257 | 82 | 78 | 5 |