Iqaluit, Nunavut climate data is summarized below. Average annual temperatures range from -10 °C (low) to -4.4 °C (high). Annual precipitation averages 185 Millimeters. Iqaluit is located in USDA Plant Hardiness Zone 0a. The growing season typically runs from the last frost around Jun. 21 - Jun. 30 through the first frost around Aug. 21 - Aug. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -24.87 °C | -19.27 °C | 0 mm |
| February | -25.38 °C | -18.8 °C | 0 mm |
| March | -22.61 °C | -14.46 °C | 0 mm |
| April | -15.33 °C | -7.26 °C | 0 mm |
| May | -7.04 °C | -0.8 °C | 6 mm |
| June | 0.34 °C | 5.77 °C | 36 mm |
| July | 5.48 °C | 11.77 °C | 35 mm |
| August | 4.93 °C | 10.05 °C | 53 mm |
| September | 0.35 °C | 3.65 °C | 38 mm |
| October | -4.67 °C | -1.66 °C | 17 mm |
| November | -12.38 °C | -7.92 °C | 0 mm |
| December | -18.91 °C | -13.54 °C | 0 mm |
| Annual | -10 °C | -4.4 °C | 185 mm |
| Average First Frost Date | Aug. 21 - Aug. 31 |
| Average Last Frost Date | Jun. 21 - Jun. 30 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | |
| Current Drought Conditions | Normal |