Acton Vale, Quebec climate data is summarized below. Average annual temperatures range from 35.6 °F (low) to 53.5 °F (high). Annual precipitation averages 30.5 Inches. Acton Vale 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 Sep. 21 - Sep. 30.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25 °F | -20 °F | 279.4 in. |
| February | -24.8 °F | -19.8 °F | 203.2 in. |
| March | -21.6 °F | -16.2 °F | 685.8 in. |
| April | -17.2 °F | -11.1 °F | 1854.2 in. |
| May | -13.5 °F | -6.9 °F | 2209.8 in. |
| June | -10.6 °F | -4.5 °F | 2540 in. |
| July | -9.2 °F | -3.1 °F | 3048 in. |
| August | -9.7 °F | -3.6 °F | 2438.4 in. |
| September | -12.3 °F | -6 °F | 2159 in. |
| October | -15.3 °F | -10.1 °F | 2133.6 in. |
| November | -18.5 °F | -14 °F | 1422.4 in. |
| December | -22.4 °F | -18.4 °F | 685.8 in. |
| Annual | 35.6 °F | 53.5 °F | 30.46 in. |
| Average First Frost Date | Sep. 21 - Sep. 30 |
| 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 |