Boisbriand, Quebec climate data is summarized below. Average annual temperatures range from 2.6 °C (low) to 11.5 °C (high). Annual precipitation averages 846 Millimeters. Boisbriand 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 | -13.21 °C | -5.08 °C | 8 mm |
| February | -12.8 °C | -4.37 °C | 10 mm |
| March | -6.55 °C | 2.42 °C | 39 mm |
| April | 1.64 °C | 11.29 °C | 89 mm |
| May | 8.77 °C | 19.45 °C | 87 mm |
| June | 13.96 °C | 23.89 °C | 113 mm |
| July | 16.65 °C | 26.36 °C | 142 mm |
| August | 15.93 °C | 25.52 °C | 100 mm |
| September | 11.09 °C | 21.02 °C | 71 mm |
| October | 5.22 °C | 13.34 °C | 103 mm |
| November | -0.98 °C | 6.09 °C | 58 mm |
| December | -8.64 °C | -2.02 °C | 26 mm |
| Annual | 2.6 °C | 11.5 °C | 846 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 |