Saint-Étienne-de-Lauzon, Quebec climate data is summarized below. Average annual temperatures range from 0.9 °C (low) to 10.1 °C (high). Annual precipitation averages 899 Millimeters. Saint-Étienne-de-Lauzon is located in USDA Plant Hardiness Zone 5a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -14.39 °C | -5.83 °C | 0 mm |
| February | -13.83 °C | -4.99 °C | 0 mm |
| March | -8.8 °C | 0.76 °C | 16 mm |
| April | -0.56 °C | 9.47 °C | 70 mm |
| May | 6.38 °C | 17.59 °C | 96 mm |
| June | 11.63 °C | 22.18 °C | 127 mm |
| July | 14.86 °C | 24.89 °C | 156 mm |
| August | 14.07 °C | 23.91 °C | 129 mm |
| September | 9.28 °C | 19.27 °C | 107 mm |
| October | 3.8 °C | 11.73 °C | 111 mm |
| November | -1.92 °C | 5.04 °C | 73 mm |
| December | -9.66 °C | -3.07 °C | 14 mm |
| Annual | 0.9 °C | 10.1 °C | 899 mm |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |