Beauport, Quebec climate data is summarized below. Average annual temperatures range from 33.1 °F (low) to 49.6 °F (high). Annual precipitation averages 34.8 Inches. 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 | -26.2 °F | -21.3 °F | 0 in. |
| February | -25.6 °F | -20.7 °F | 0 in. |
| March | -22.6 °F | -17.5 °F | 254 in. |
| April | -18.1 °F | -12.9 °F | 1549.4 in. |
| May | -14.3 °F | -8.2 °F | 2260.6 in. |
| June | -11.4 °F | -5.5 °F | 3048 in. |
| July | -9.7 °F | -3.9 °F | 3657.6 in. |
| August | -10.1 °F | -4.4 °F | 3378.2 in. |
| September | -12.8 °F | -7.2 °F | 2895.6 in. |
| October | -15.9 °F | -11.4 °F | 3175 in. |
| November | -19.1 °F | -15.3 °F | 1981.2 in. |
| December | -23.7 °F | -19.7 °F | 254 in. |
| Annual | 33.1 °F | 49.6 °F | 34.79 in. |
| 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 : -20°F to -15°F |
| Current Drought Conditions | Normal |