Last updated: August 23, 2025
In December, the average temperature in Saint-Michel-de-Maurienne, France hovers around -6°C (22°F). You may experience a chilling minimum of -21°C (-5°F), while the mercury can also rise to a balmy 5°C (42°F). With 217 mm (8.5 in) of precipitation spread over 17 days, and an average humidity of 90%, make sure to bundle up and brace for some wet weather!
In December in Saint-Michel-de-Maurienne, the average temperature is -6°C (22°F). The maximum can reach 5°C (42°F), while the minimum can drop as low as -21°C (-5°F). Travelers should prepare for cold weather and dress in layers to stay comfortable during their visit.
In Saint-Michel-de-Maurienne in December, the precipitation amount is 217 mm (8.5 in) over the course of 17 days.
In Saint-Michel-de-Maurienne in December, humidity is 90%. With an average temperature of -6°C (22°F), this humidity feels like a biting chill that seeps into your bones, making travel uncomfortable and necessitating extra layers to stay warm while navigating through the damp, frosty air.
In Saint-Michel-de-Maurienne 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 Saint-Michel-de-Maurienne, you can visit Hourly UV Index in Saint-Michel-de-Maurienne.
UV Risk Categories
Weather in Saint-Michel-de-Maurienne varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Michel-de-Maurienne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -7°C (19°F) | 124 mm (4.9 inches) | 91% | moderate |
| February Weather | -4°C (26°F) | 97 mm (3.8 inches) | 87% | moderate |
| March Weather | -2°C (29°F) | 136 mm (5.4 inches) | 84% | high |
| April Weather | 2°C (35°F) | 83 mm (3.3 inches) | 83% | very high |
| May Weather | 6°C (42°F) | 172 mm (6.8 inches) | 78% | very high |
| June Weather | 11°C (52°F) | 144 mm (5.7 inches) | 75% | extreme |
| July Weather | 13°C (56°F) | 109 mm (4.3 inches) | 72% | very high |
| August Weather | 13°C (56°F) | 105 mm (4.1 inches) | 63% | very high |
| September Weather | 9°C (49°F) | 78 mm (3.1 inches) | 73% | very high |
| October Weather | 5°C (41°F) | 108 mm (4.2 inches) | 89% | high |
| November Weather | -2°C (29°F) | 114 mm (4.5 inches) | 90% | moderate |
| December Weather | -6°C (22°F) | 217 mm (8.5 inches) | 90% | low |