Last updated: August 23, 2025
In December, the average temperature in Loisy-sur-Marne, France hovers around 5°C (42°F). Expect chilly days, with temperatures dipping to a minimum of -5°C (24°F) and peaking at a comfortable 17°C (62°F). Precipitation is frequent, with 129 mm (5.1 in) spread over 18 days, contributing to a high average humidity of 93%. Stay prepared for a damp and cool month!
In December, in Loisy-sur-Marne, the average temperature is 5°C (42°F). Maximum temperatures can reach 17°C (62°F), while minimums can drop as low as -5°C (24°F). Be prepared for a mix of chilly and mild weather when traveling to Loisy-sur-Marne during this time.
In Loisy-sur-Marne in December, the total precipitation amount is 129 mm (5.1 in) spread over 18 days.
In Loisy-sur-Marne 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 Loisy-sur-Marne 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 Loisy-sur-Marne.
UV Risk Categories
Weather in Loisy-sur-Marne varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Loisy-sur-Marne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 85 mm (3.4 inches) | 91% | low |
| February Weather | 6°C (43°F) | 74 mm (2.9 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 78 mm (3.1 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 32 mm (1.3 inches) | 84% | high |
| May Weather | 15°C (58°F) | 71 mm (2.8 inches) | 82% | very high |
| June Weather | 19°C (67°F) | 65 mm (2.6 inches) | 82% | very high |
| July Weather | 21°C (70°F) | 55 mm (2.2 inches) | 80% | very high |
| August Weather | 21°C (69°F) | 59 mm (2.3 inches) | 76% | very high |
| September Weather | 17°C (63°F) | 60 mm (2.4 inches) | 81% | high |
| October Weather | 12°C (55°F) | 82 mm (3.2 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 72 mm (2.8 inches) | 92% | low |
| December Weather | 5°C (42°F) | 129 mm (5.1 inches) | 93% | low |