Beauport, Quebec climate data is summarized below. Average annual temperatures range from 0.6 °C (low) to 9.8 °C (high). Annual precipitation averages 884 Millimeters. Beauport 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 | -15.17 °C | -6.33 °C | 0 mm |
| February | -14.04 °C | -5.23 °C | 0 mm |
| March | -8.63 °C | 0.46 °C | 10 mm |
| April | -0.57 °C | 8.75 °C | 61 mm |
| May | 6.23 °C | 17.25 °C | 89 mm |
| June | 11.48 °C | 22.11 °C | 120 mm |
| July | 14.58 °C | 24.95 °C | 144 mm |
| August | 13.88 °C | 24.02 °C | 133 mm |
| September | 9.02 °C | 19.09 °C | 114 mm |
| October | 3.46 °C | 11.43 °C | 125 mm |
| November | -2.37 °C | 4.4 °C | 78 mm |
| December | -10.61 °C | -3.42 °C | 10 mm |
| Annual | 0.6 °C | 9.8 °C | 884 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 |