Last updated: June 18, 2025
In Sunnybrae, Canada, the average temperature in December hovers around -1°C (31°F), with extremes ranging from a chilly -23°C (-8°F) to a milder 10°C (50°F). Visitors can expect 88 mm (3.5 in) of precipitation spread over 18 days, accompanied by a high average humidity of 98%. Whether you're layering up or exploring the wet weather, be prepared for a unique experience in this frosty locale!
In December in Sunnybrae, the average temperature is -1°C (31°F). Maximum temperatures can reach 10°C (50°F), while minimums can drop as low as -23°C (-8°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Sunnybrae in December, the precipitation amount is 88 mm (3.5 in) over a duration of 18 days.
In Sunnybrae in December humidity is 98%. With an average temperature of -1°C (31°F), this humidity feels like an icy blanket that clings to your skin, making every breath feel heavy and damp, which can be quite uncomfortable for traveling.
In Sunnybrae 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 Sunnybrae.
UV Risk Categories
Weather in Sunnybrae varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sunnybrae, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (27°F) | 62 mm (2.4 inches) | 94% | low |
| February Weather | -4°C (26°F) | 66 mm (2.6 inches) | 93% | moderate |
| March Weather | 2°C (36°F) | 59 mm (2.3 inches) | 92% | moderate |
| April Weather | 6°C (43°F) | 62 mm (2.5 inches) | 89% | high |
| May Weather | 12°C (54°F) | 52 mm (2.0 inches) | 85% | very high |
| June Weather | 16°C (60°F) | 60 mm (2.3 inches) | 84% | very high |
| July Weather | 19°C (67°F) | 46 mm (1.8 inches) | 85% | very high |
| August Weather | 19°C (67°F) | 34 mm (1.3 inches) | 82% | very high |
| September Weather | 14°C (58°F) | 75 mm (2.9 inches) | 81% | high |
| October Weather | 7°C (45°F) | 98 mm (3.8 inches) | 90% | moderate |
| November Weather | 3°C (37°F) | 109 mm (4.3 inches) | 95% | low |
| December Weather | -1°C (31°F) | 88 mm (3.5 inches) | 98% | low |