Last updated: August 23, 2025
In December, the average temperature in Montreal-la-Cluse, France hovers around 4°C (39°F). Temperatures can dip as low as -6°C (22°F) and rise to a comfortable 15°C (59°F). Be prepared for frequent rain, as precipitation totals 237 mm (9.3 in) over approximately 19 days. With an average humidity of 91%, it's a month where you'll definitely want to layer up and stay cozy!
In December in Montreal-la-Cluse, the average temperature is 4°C (39°F). The maximum can reach 15°C (59°F) and the minimum can be as low as -6°C (22°F). Be prepared for a range of temperatures and pack accordingly when traveling during this time.
In Montreal-la-Cluse in December, the total precipitation amount is 237 mm (9.3 in) over the course of 19 days.
In Montreal-la-Cluse in December, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.
In Montreal-la-Cluse 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 Montreal-la-Cluse, you can visit Hourly UV Index in Montreal-la-Cluse.
UV Risk Categories
Weather in Montreal-la-Cluse varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Montreal-la-Cluse, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 139 mm (5.5 inches) | 91% | low |
| February Weather | 5°C (42°F) | 104 mm (4.1 inches) | 89% | moderate |
| March Weather | 7°C (46°F) | 145 mm (5.7 inches) | 87% | moderate |
| April Weather | 11°C (52°F) | 67 mm (2.6 inches) | 84% | high |
| May Weather | 14°C (58°F) | 156 mm (6.2 inches) | 80% | very high |
| June Weather | 19°C (66°F) | 133 mm (5.2 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 92 mm (3.6 inches) | 82% | very high |
| August Weather | 20°C (69°F) | 83 mm (3.3 inches) | 77% | very high |
| September Weather | 16°C (62°F) | 89 mm (3.5 inches) | 81% | high |
| October Weather | 12°C (53°F) | 123 mm (4.8 inches) | 89% | moderate |
| November Weather | 6°C (43°F) | 128 mm (5.1 inches) | 89% | moderate |
| December Weather | 4°C (39°F) | 237 mm (9.3 inches) | 91% | low |