Last updated: June 18, 2025
In December, the average temperature in Riviere-du-Loup, Canada hovers around -7°C (20°F), with potential lows plummeting to -21°C (-6°F) and highs reaching up to 12°C (53°F). Expect moderate precipitation, totaling approximately 84 mm (3.3 in) spread over 11 days. The air is quite moist, with an average humidity level of 90%, making it essential to bundle up during this chilly month!
In December in Riviere-du-Loup, the average temperature is -7°C (20°F), with maximums reaching 12°C (53°F) and minimums dropping as low as -21°C (-6°F). Travelers should prepare for a wide range of temperatures, ensuring they have suitable clothing for both chilly and milder conditions.
In Riviere-du-Loup, in December, the precipitation amount is 84 mm (3.3 in) during a period of 11 days.
In Riviere-du-Loup in December, humidity is 90%. With an average temperature of -7°C (20°F), this humidity feels like an oppressive chill that seeps into your bones, making travel uncomfortable and your breath visible in the frosty air.
In Riviere-du-Loup 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 Riviere-du-Loup, you can visit Hourly UV Index in Riviere-du-Loup.
UV Risk Categories
Weather in Riviere-du-Loup varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Riviere-du-Loup, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -10°C (14°F) | 84 mm (3.3 inches) | 93% | low |
| February Weather | -9°C (16°F) | 68 mm (2.7 inches) | 92% | moderate |
| March Weather | -5°C (24°F) | 86 mm (3.4 inches) | 90% | moderate |
| April Weather | 2°C (35°F) | 112 mm (4.4 inches) | 87% | high |
| May Weather | 8°C (47°F) | 94 mm (3.7 inches) | 82% | very high |
| June Weather | 14°C (58°F) | 83 mm (3.3 inches) | 77% | very high |
| July Weather | 17°C (63°F) | 67 mm (2.6 inches) | 81% | very high |
| August Weather | 17°C (63°F) | 64 mm (2.5 inches) | 83% | very high |
| September Weather | 13°C (55°F) | 75 mm (3.0 inches) | 85% | high |
| October Weather | 7°C (45°F) | 140 mm (5.5 inches) | 87% | moderate |
| November Weather | -1°C (31°F) | 106 mm (4.2 inches) | 87% | low |
| December Weather | -7°C (20°F) | 84 mm (3.3 inches) | 90% | low |