Saint-Sauveur, Quebec climate data is summarized below. Annual precipitation averages 595 Millimeters. Saint-Sauveur is located in USDA Plant Hardiness Zone 4b. 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 | -15.35 °C | -6.6 °C | 0 mm |
| February | -14.94 °C | -5.9 °C | 0 mm |
| March | -8.79 °C | 0.22 °C | 11 mm |
| April | -1.5 °C | 8.25 °C | 42 mm |
| May | 6.06 °C | 17.51 °C | 59 mm |
| June | 11.22 °C | 21.92 °C | 102 mm |
| July | 13.66 °C | 24.29 °C | 133 mm |
| August | 12.97 °C | 23.43 °C | 97 mm |
| September | 8.34 °C | 19.09 °C | 56 mm |
| October | 2.83 °C | 11.69 °C | 64 mm |
| November | -3.26 °C | 4.49 °C | 27 mm |
| December | -11.18 °C | -3.65 °C | 4 mm |
| Annual | 0 °C | 9.6 °C | 595 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 4b : -31.7°C to -28.9°C |
| Current Drought Conditions | Normal |