Maniwaki, Quebec climate data is summarized below. Average annual temperatures range from -0.8 °C (low) to 10.3 °C (high). Annual precipitation averages 705 Millimeters. 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 | -17.57 °C | -6.79 °C | 0 mm |
| February | -17.55 °C | -5.67 °C | 0 mm |
| March | -10.65 °C | 1.06 °C | 18 mm |
| April | -1.94 °C | 9.73 °C | 70 mm |
| May | 5.78 °C | 18.96 °C | 76 mm |
| June | 10.94 °C | 23.5 °C | 88 mm |
| July | 13.46 °C | 25.65 °C | 112 mm |
| August | 12.79 °C | 24.55 °C | 94 mm |
| September | 7.97 °C | 19.78 °C | 95 mm |
| October | 2.7 °C | 12.08 °C | 98 mm |
| November | -3.39 °C | 4.66 °C | 51 mm |
| December | -12.49 °C | -3.72 °C | 3 mm |
| Annual | -0.8 °C | 10.3 °C | 705 mm |
| 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 : -34.4°C to -31.7°C |
| Current Drought Conditions | Normal |