Lévis, Quebec climate data is summarized below. Average annual temperatures range from 1 °C (low) to 10.2 °C (high). Annual precipitation averages 901 Millimeters. Lévis is located in USDA Plant Hardiness Zone 5a. 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 | -14.7 °C | -5.95 °C | 0 mm |
| February | -14.01 °C | -4.93 °C | 0 mm |
| March | -9.02 °C | 0.68 °C | 16 mm |
| April | -0.42 °C | 9.38 °C | 71 mm |
| May | 6.71 °C | 17.73 °C | 92 mm |
| June | 12.02 °C | 22.55 °C | 122 mm |
| July | 15.25 °C | 25.42 °C | 152 mm |
| August | 14.49 °C | 24.39 °C | 130 mm |
| September | 9.64 °C | 19.48 °C | 107 mm |
| October | 4.1 °C | 11.84 °C | 118 mm |
| November | -1.7 °C | 4.98 °C | 77 mm |
| December | -9.89 °C | -3.09 °C | 16 mm |
| Annual | 1 °C | 10.2 °C | 901 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 5a : -28.9°C to -26.1°C |
| Current Drought Conditions | Normal |