Last updated: June 18, 2025
In Iqaluit, Canada during December, the average temperature hovers around -15°C (6°F), with a chilling minimum of -27°C (-16°F) and a not-so-balmy maximum of -1°C (31°F). Expect some moisture in the air, as precipitation averages 39 mm (1.5 in) spread over 9 days. With an average humidity level of 99%, you'll definitely want to bundle up!
In December in Iqaluit, the average temperature is -15°C (6°F). The maximum can reach -1°C (31°F) and the minimum can be as low as -27°C (-16°F). Travelers should be prepared for extreme cold temperatures and ensure they have appropriate winter gear when visiting during this time.
In Iqaluit in December, the precipitation amount is 39 mm (1.5 in) spread over 9 days.
In Iqaluit in December humidity is 99%. With an average temperature of -15°C (6°F), this humidity feels like an icy blanket wrapping around you, making each breath crisp yet heavy in the frigid air, creating an otherworldly experience for traveling as you navigate through the stunning, frost-covered landscapes.
In Iqaluit in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Iqaluit.
UV Risk Categories
Weather in Iqaluit varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Iqaluit, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -23°C (-9°F) | 23 mm (0.9 inches) | 101% | low |
| February Weather | -25°C (-13°F) | 18 mm (0.7 inches) | 99% | low |
| March Weather | -19°C (-3°F) | 30 mm (1.2 inches) | 99% | moderate |
| April Weather | -11°C (12°F) | 34 mm (1.4 inches) | 97% | moderate |
| May Weather | -3°C (27°F) | 33 mm (1.3 inches) | 95% | high |
| June Weather | 4°C (39°F) | 45 mm (1.8 inches) | 92% | high |
| July Weather | 8°C (46°F) | 82 mm (3.2 inches) | 84% | moderate |
| August Weather | 7°C (45°F) | 94 mm (3.7 inches) | 90% | moderate |
| September Weather | 2°C (37°F) | 74 mm (2.9 inches) | 90% | moderate |
| October Weather | -2°C (28°F) | 55 mm (2.2 inches) | 92% | low |
| November Weather | -9°C (16°F) | 45 mm (1.8 inches) | 97% | low |
| December Weather | -15°C (6°F) | 39 mm (1.5 inches) | 99% | low |