Last updated: June 18, 2025
In Blackstock, Canada, the weather in December can be quite chilly, with an average temperature of -2°C (29°F). Expect minimums plunging to -25°C (-12°F), while occasional maximums can reach up to 14°C (58°F). During this month, the area experiences a precipitation amount of 75 mm (2.9 in) spread over approximately 12 days, and with an average humidity of 87%, it's wise to dress warmly and prepare for damp conditions!
In December in Blackstock, the average temperature is -2°C (29°F). Maximum can reach 14°C (58°F), and the minimum can be as low as -25°C (-12°F). Travelers should be prepared for a wide range of temperatures, from chilly days to potentially severe cold, making warm clothing essential.
In Blackstock in December, the total precipitation amount is 75 mm (2.9 in) over the course of 12 days.
In Blackstock in December humidity is 87%. With an average temperature of -2°C (29°F), this humidity feels like an uncomfortable chill that seeps into your bones, making it challenging to enjoy outdoor activities.
In Blackstock 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 Blackstock, you can visit Hourly UV Index in Blackstock.
UV Risk Categories
Weather in Blackstock varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Blackstock, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -5°C (23°F) | 65 mm (2.5 inches) | 91% | low |
| February Weather | -4°C (24°F) | 69 mm (2.7 inches) | 91% | moderate |
| March Weather | 0°C (32°F) | 62 mm (2.4 inches) | 88% | moderate |
| April Weather | 6°C (43°F) | 112 mm (4.4 inches) | 88% | very high |
| May Weather | 13°C (56°F) | 98 mm (3.9 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 90 mm (3.5 inches) | 79% | very high |
| July Weather | 22°C (72°F) | 92 mm (3.6 inches) | 77% | very high |
| August Weather | 21°C (70°F) | 108 mm (4.2 inches) | 72% | very high |
| September Weather | 17°C (63°F) | 73 mm (2.9 inches) | 76% | high |
| October Weather | 11°C (51°F) | 99 mm (3.9 inches) | 83% | moderate |
| November Weather | 3°C (37°F) | 83 mm (3.2 inches) | 88% | moderate |
| December Weather | -2°C (29°F) | 75 mm (2.9 inches) | 87% | low |