Mont-Laurier, Quebec climate data is summarized below. Average annual temperatures range from -1.4 °C (low) to 9.4 °C (high). Annual precipitation averages 713 Millimeters. Mont-Laurier is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -18.45 °C | -7.56 °C | 0 mm |
| February | -18.68 °C | -6.68 °C | 0 mm |
| March | -12.25 °C | -0.52 °C | 12 mm |
| April | -2.84 °C | 8.22 °C | 68 mm |
| May | 5.54 °C | 17.99 °C | 72 mm |
| June | 10.73 °C | 22.68 °C | 86 mm |
| July | 13.25 °C | 24.78 °C | 127 mm |
| August | 12.63 °C | 23.81 °C | 98 mm |
| September | 7.89 °C | 19.09 °C | 92 mm |
| October | 2.59 °C | 11.39 °C | 102 mm |
| November | -3.9 °C | 3.81 °C | 50 mm |
| December | -13.19 °C | -4.36 °C | 6 mm |
| Annual | -1.4 °C | 9.4 °C | 713 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 4a : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |