Pont-Rouge, Quebec climate data is summarized below. Average annual temperatures range from 0.1 °C (low) to 9.7 °C (high). Annual precipitation averages 1000 Millimeters. Pont-Rouge 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 | -16.17 °C | -6.56 °C | 0 mm |
| February | -15.3 °C | -5.53 °C | 0 mm |
| March | -9.77 °C | -0.04 °C | 19 mm |
| April | -1.22 °C | 8.56 °C | 79 mm |
| May | 5.96 °C | 17.57 °C | 98 mm |
| June | 11.39 °C | 22.14 °C | 134 mm |
| July | 14.18 °C | 24.7 °C | 175 mm |
| August | 13.61 °C | 23.89 °C | 149 mm |
| September | 8.63 °C | 19.08 °C | 121 mm |
| October | 3.35 °C | 11.59 °C | 130 mm |
| November | -2.35 °C | 4.46 °C | 77 mm |
| December | -10.88 °C | -3.6 °C | 18 mm |
| Annual | 0.1 °C | 9.7 °C | 1000 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 |