Maniwaki, Quebec climate data is summarized below. Average annual temperatures range from 30.5 °F (low) to 50.6 °F (high). Annual precipitation averages 27.8 Inches. Maniwaki is located in USDA Plant Hardiness Zone 4a. The growing season typically runs from the last frost around May 21 - May 31 through the first frost around Sep.11 - Sep. 20.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -27.5 °F | -21.6 °F | 0 in. |
| February | -27.5 °F | -20.9 °F | 0 in. |
| March | -23.7 °F | -17.2 °F | 457.2 in. |
| April | -18.9 °F | -12.4 °F | 1778 in. |
| May | -14.6 °F | -7.2 °F | 1930.4 in. |
| June | -11.7 °F | -4.7 °F | 2235.2 in. |
| July | -10.3 °F | -3.5 °F | 2844.8 in. |
| August | -10.7 °F | -4.1 °F | 2387.6 in. |
| September | -13.4 °F | -6.8 °F | 2413 in. |
| October | -16.3 °F | -11.1 °F | 2489.2 in. |
| November | -19.7 °F | -15.2 °F | 1295.4 in. |
| December | -24.7 °F | -19.8 °F | 76.2 in. |
| Annual | 30.5 °F | 50.6 °F | 27.76 in. |
| Average First Frost Date | Sep.11 - Sep. 20 |
| Average Last Frost Date | May 21 - May 31 |
| Average Days With Frost | 150-180 Days |
| Plant Hardiness Zone | Zone 4a : -30°F to -25°F |
| Current Drought Conditions | Normal |