Kuujjuaq, Quebec climate data is summarized below. Average annual temperatures range from -8 °C (low) to -0.5 °C (high). Annual precipitation averages 346 Millimeters. Kuujjuaq is located in USDA Plant Hardiness Zone 0a. The growing season typically runs from the last frost around Jun. 11 - Jun. 20 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -25.79 °C | -18.66 °C | 0 mm |
| February | -26.2 °C | -17.56 °C | 0 mm |
| March | -21.23 °C | -11.59 °C | 0 mm |
| April | -11.9 °C | -3.48 °C | 5 mm |
| May | -2.64 °C | 5.07 °C | 21 mm |
| June | 3 °C | 12.41 °C | 61 mm |
| July | 7.19 °C | 16.9 °C | 62 mm |
| August | 7.41 °C | 15.72 °C | 75 mm |
| September | 2.97 °C | 8.63 °C | 70 mm |
| October | -1.15 °C | 2.7 °C | 43 mm |
| November | -8.93 °C | -4.2 °C | 9 mm |
| December | -18.29 °C | -12.01 °C | 0 mm |
| Annual | -8 °C | -0.5 °C | 346 mm |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | Jun. 11 - Jun. 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Normal |