Last updated: June 18, 2025
In Huntsville, Canada, the average temperature in December hovers around -5°C (24°F), with extremes ranging from a chilly -30°C (-22°F) to a milder 14°C (58°F). Visitors can expect about 92 mm (3.6 in) of precipitation over 16 days, accompanied by a high average humidity of 91%. Prepare for a cold, damp month that showcases the region's unique winter charm!
In December in Huntsville, the average temperature is -5°C (24°F), with maximums reaching up to 14°C (58°F) and minimums dropping as low as -30°C (-22°F). Be sure to pack warm layers and prepare for a wide range of temperatures if you’re planning to travel during this time.
In Huntsville in December, the total precipitation amount reaches 92 mm (3.6 in) spread over 16 days.
In Huntsville in December humidity is 91%. With an average temperature of -5°C (24°F), this humidity makes the cold feel even more biting and penetrative, creating a chilling atmosphere that's quite uncomfortable for traveling.
In Huntsville 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 Huntsville, you can visit Hourly UV Index in Huntsville.
UV Risk Categories
Weather in Huntsville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Huntsville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 71 mm (2.8 inches) | 93% | low |
| February Weather | -8°C (19°F) | 84 mm (3.3 inches) | 94% | moderate |
| March Weather | -4°C (26°F) | 70 mm (2.8 inches) | 87% | moderate |
| April Weather | 3°C (38°F) | 110 mm (4.3 inches) | 82% | very high |
| May Weather | 10°C (51°F) | 100 mm (4.0 inches) | 74% | very high |
| June Weather | 16°C (60°F) | 120 mm (4.7 inches) | 68% | very high |
| July Weather | 20°C (68°F) | 104 mm (4.1 inches) | 67% | very high |
| August Weather | 19°C (66°F) | 143 mm (5.6 inches) | 67% | very high |
| September Weather | 15°C (59°F) | 123 mm (4.8 inches) | 74% | high |
| October Weather | 9°C (48°F) | 110 mm (4.3 inches) | 83% | moderate |
| November Weather | 1°C (34°F) | 108 mm (4.3 inches) | 89% | moderate |
| December Weather | -5°C (24°F) | 92 mm (3.6 inches) | 91% | low |