Vaudreuil-Dorion, Quebec climate data is summarized below. Average annual temperatures range from 2.6 °C (low) to 11.5 °C (high). Annual precipitation averages 586 Millimeters. Vaudreuil-Dorion is located in USDA Plant Hardiness Zone 5b. The growing season typically runs from the last frost around May 1 - May 10 through the first frost around Oct. 1 - Oct. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -13.23 °C | -4.84 °C | 1 mm |
| February | -12.93 °C | -4.42 °C | 0 mm |
| March | -6.77 °C | 2.09 °C | 24 mm |
| April | 1.81 °C | 11.44 °C | 61 mm |
| May | 8.49 °C | 19.17 °C | 57 mm |
| June | 13.84 °C | 23.66 °C | 76 mm |
| July | 16.56 °C | 26.32 °C | 111 mm |
| August | 15.74 °C | 25.49 °C | 84 mm |
| September | 10.96 °C | 21.13 °C | 54 mm |
| October | 5.42 °C | 13.59 °C | 72 mm |
| November | -0.81 °C | 6.46 °C | 37 mm |
| December | -8.21 °C | -1.7 °C | 9 mm |
| Annual | 2.6 °C | 11.5 °C | 586 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |