Last updated: August 23, 2025
In December, the average temperature in Cesson-Sevigne, France hovers around 7°C (45°F). Expect a chill, with minimums dipping to -3°C (26°F) and maximums reaching 15°C (60°F). Prepare for wet weather, as precipitation amounts to 103 mm (4.0 in) over about 15 days, and don't forget to bundle up—average humidity sits at a brisk 90%!
In December in Cesson-Sevigne, the average temperature is 7°C (45°F). Maximums can reach 15°C (60°F), while minimums can dip as low as -3°C (26°F). It's advisable to pack layers and be prepared for varying weather conditions while exploring the area.
In Cesson-Sevigne in December, the precipitation amount is 103 mm (4.0 in) that falls over a span of 15 days.
In Cesson-Sevigne in December humidity is 90%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek shelter indoors or in cozy cafes.
In Cesson-Sevigne 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 Cesson-Sevigne, you can visit Hourly UV Index in Cesson-Sevigne.
UV Risk Categories
Weather in Cesson-Sevigne varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Cesson-Sevigne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 49 mm (1.9 inches) | 88% | low |
| February Weather | 7°C (45°F) | 62 mm (2.4 inches) | 87% | moderate |
| March Weather | 9°C (48°F) | 61 mm (2.4 inches) | 84% | moderate |
| April Weather | 11°C (52°F) | 47 mm (1.8 inches) | 83% | high |
| May Weather | 14°C (58°F) | 69 mm (2.7 inches) | 81% | very high |
| June Weather | 18°C (64°F) | 102 mm (4.0 inches) | 75% | very high |
| July Weather | 19°C (67°F) | 50 mm (2.0 inches) | 65% | very high |
| August Weather | 19°C (66°F) | 54 mm (2.1 inches) | 67% | very high |
| September Weather | 16°C (62°F) | 57 mm (2.3 inches) | 75% | high |
| October Weather | 13°C (55°F) | 89 mm (3.5 inches) | 85% | moderate |
| November Weather | 8°C (47°F) | 74 mm (2.9 inches) | 88% | low |
| December Weather | 7°C (45°F) | 103 mm (4.0 inches) | 90% | low |