Carignan, Quebec climate data is summarized below. Average annual temperatures range from 3.2 °C (low) to 12.4 °C (high). Annual precipitation averages 977 Millimeters. Carignan 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 | -11.68 °C | -3.87 °C | 23 mm |
| February | -11.32 °C | -3.42 °C | 24 mm |
| March | -5.42 °C | 3.39 °C | 64 mm |
| April | 2.23 °C | 12.32 °C | 110 mm |
| May | 8.96 °C | 20.07 °C | 97 mm |
| June | 14.24 °C | 24.49 °C | 112 mm |
| July | 16.83 °C | 27.16 °C | 138 mm |
| August | 16.01 °C | 26.23 °C | 87 mm |
| September | 11.25 °C | 21.7 °C | 76 mm |
| October | 5.54 °C | 14.06 °C | 112 mm |
| November | -0.33 °C | 6.98 °C | 77 mm |
| December | -7.35 °C | -1 °C | 57 mm |
| Annual | 3.2 °C | 12.4 °C | 977 mm |
| Average First Frost Date | Oct. 1 - Oct. 10 |
| Average Last Frost Date | May 1 - May 10 |
| Average Days With Frost | 125-150 Days |
| Plant Hardiness Zone | Zone 5b : -26.1°C to -23.3°C |
| Current Drought Conditions | Normal |