Last updated: June 18, 2025
In December, the average temperature in South Huron, Canada hovers around 0°C (32°F). Expect chilly conditions, with minimum temperatures dipping to -17°C (2°F) and maximums reaching 15°C (59°F). Be prepared for some rain, as 82 mm (3.2 in) of precipitation typically falls over 15 days, and with an average humidity of 87%, it's sure to feel quite damp!
In December in South Huron, the average temperature is 0°C (32°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -17°C (2°F). Be prepared for a wide range of temperatures when traveling to South Huron during this month.
In South Huron in December, the precipitation amount is 82 mm (3.2 in) over the course of 15 days.
In South Huron in December, humidity is 87%. With an average temperature of 0°C (32°F), this humidity feels like a damp chill that clings to your skin, making travel uncomfortable and cold, as each breath brings a heavy moisture that seeps into your clothes.
In South Huron 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 South Huron, you can visit Hourly UV Index in South Huron.
UV Risk Categories
Weather in South Huron varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in South Huron, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -4°C (26°F) | 83 mm (3.3 inches) | 90% | low |
| February Weather | -3°C (27°F) | 86 mm (3.4 inches) | 90% | moderate |
| March Weather | 1°C (34°F) | 80 mm (3.1 inches) | 87% | moderate |
| April Weather | 6°C (42°F) | 104 mm (4.1 inches) | 87% | very high |
| May Weather | 12°C (54°F) | 103 mm (4.1 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 100 mm (3.9 inches) | 81% | very high |
| July Weather | 21°C (71°F) | 87 mm (3.4 inches) | 79% | very high |
| August Weather | 21°C (70°F) | 112 mm (4.4 inches) | 80% | very high |
| September Weather | 17°C (63°F) | 96 mm (3.8 inches) | 81% | very high |
| October Weather | 11°C (53°F) | 137 mm (5.4 inches) | 84% | moderate |
| November Weather | 4°C (39°F) | 109 mm (4.3 inches) | 88% | moderate |
| December Weather | 0°C (32°F) | 82 mm (3.2 inches) | 87% | low |