Last updated: August 23, 2025
In December, the average temperature in Montmirail, France hovers around 5°C (42°F), with a minimum dipping to -4°C (24°F) and a maximum reaching up to 16°C (60°F). Expect 116 mm (4.6 in) of precipitation over 17 days, accompanied by a high average humidity of 93%. Stay prepared for a chilly and damp experience!
In December in Montmirail, the average temperature is 5°C (42°F), with maximums reaching 16°C (60°F) and minimums dropping as low as -4°C (24°F). Travelers should be prepared for a mix of chilly and mild weather during this month, making layers essential for outdoor activities.
In Montmirail in December, the precipitation amount is 116 mm (4.6 in) spread over 17 days.
In Montmirail in December humidity is 93%. With average temperature 5°C (42°F), this humidity feels like an uncomfortable chill that seeps into your bones, making travel outside feel damp and daunting.
In Montmirail in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Montmirail.
UV Risk Categories
Weather in Montmirail varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Montmirail, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 72 mm (2.8 inches) | 91% | low |
| February Weather | 6°C (42°F) | 72 mm (2.8 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 75 mm (2.9 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 34 mm (1.3 inches) | 84% | high |
| May Weather | 14°C (58°F) | 72 mm (2.8 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 62 mm (2.4 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 59 mm (2.3 inches) | 80% | very high |
| August Weather | 20°C (69°F) | 52 mm (2.1 inches) | 76% | very high |
| September Weather | 17°C (62°F) | 57 mm (2.3 inches) | 81% | high |
| October Weather | 12°C (54°F) | 84 mm (3.3 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 69 mm (2.7 inches) | 92% | low |
| December Weather | 5°C (42°F) | 116 mm (4.6 inches) | 93% | low |