Last updated: June 18, 2025
In Donnacona, Canada, the average temperature in December hovers around -7°C (19°F). However, be prepared for a range, as it can dip as low as -27°C (-16°F) and peak at 12°C (54°F). This month sees 109 mm (4.3 in) of precipitation spread over approximately 12 days, leading to a high average humidity of 92%, creating a chilly and damp atmosphere.
In December in Donnacona, the average temperature is -7°C (19°F). Maximum temperatures can reach 12°C (54°F), while minimums can drop as low as -27°C (-16°F). Travelers should be prepared for a wide range of temperatures and dress appropriately.
In Donnacona in December, the total precipitation amount is 109 mm (4.3 in) during a span of 12 days.
In Donnacona in December humidity is 92%. With average temperature -7°C (19°F), this humidity feels like an icy blanket wrapping around you, making each step outside a struggle as the cold lingers in the air and moisture clings to your skin, turning even the briefest outings into a frigid challenge.
In Donnacona in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Donnacona, you can visit Hourly UV Index in Donnacona.
UV Risk Categories
Weather in Donnacona varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Donnacona, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 89 mm (3.5 inches) | 95% | low |
| February Weather | -9°C (16°F) | 89 mm (3.5 inches) | 93% | moderate |
| March Weather | -4°C (25°F) | 98 mm (3.9 inches) | 90% | moderate |
| April Weather | 4°C (39°F) | 121 mm (4.8 inches) | 87% | high |
| May Weather | 12°C (54°F) | 107 mm (4.2 inches) | 79% | very high |
| June Weather | 17°C (63°F) | 131 mm (5.1 inches) | 73% | very high |
| July Weather | 20°C (68°F) | 126 mm (4.9 inches) | 81% | very high |
| August Weather | 19°C (67°F) | 127 mm (5.0 inches) | 81% | very high |
| September Weather | 14°C (58°F) | 107 mm (4.2 inches) | 81% | high |
| October Weather | 8°C (46°F) | 142 mm (5.6 inches) | 87% | moderate |
| November Weather | -1°C (31°F) | 133 mm (5.2 inches) | 89% | moderate |
| December Weather | -7°C (19°F) | 109 mm (4.3 inches) | 92% | low |