Tribeca boasts a year-around average temperature of 12.7°C, peaking at 24.7°C in July, its warmest month, and dipping to an average low of 0.3°C in January, the coolest. Rainfall averages at 105.7mm annually, with July seeing the heaviest showers and February being the driest month.
Month | Temperature (Celcius) | Rainfall (mm) |
| January | 0.3 | 92.7 |
| February | 1.8 | 78.5 |
| March | 5.8 | 110.7 |
| April | 11.7 | 114.3 |
| May | 16.9 | 106.4 |
| June | 21.9 | 112.0 |
| July | 24.7 | 116.8 |
| August | 24.0 | 112.8 |
| September | 20.0 | 108.7 |
| October | 13.8 | 111.8 |
| November | 8.7 | 102.1 |
| December | 3.1 | 101.6 |