Last updated: August 23, 2025
In December, the average temperature in Chantonnay, France hovers around 7°C (45°F). You may experience a minimum temperature of -3°C (26°F) and a maximum of 16°C (62°F), making it essential to dress in layers. Expect about 116 mm (4.6 in) of precipitation over 16 days, contributing to an average humidity level of a humid 90%. Plan your activities accordingly!
In December in Chantonnay, the average temperature is 7°C (45°F). Maximum temperatures can reach 16°C (62°F), while minimums can drop as low as -3°C (26°F). Be prepared for a mix of mild days and chilly nights when traveling during this time.
In Chantonnay in December, the precipitation amount is 116 mm (4.6 in) over a period of 16 days.
In Chantonnay 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 Chantonnay 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 Chantonnay, you can visit Hourly UV Index in Chantonnay.
UV Risk Categories
Weather in Chantonnay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chantonnay, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (42°F) | 60 mm (2.4 inches) | 88% | low |
| February Weather | 7°C (45°F) | 74 mm (2.9 inches) | 87% | moderate |
| March Weather | 9°C (48°F) | 82 mm (3.2 inches) | 84% | moderate |
| April Weather | 12°C (53°F) | 49 mm (1.9 inches) | 83% | high |
| May Weather | 15°C (59°F) | 80 mm (3.2 inches) | 81% | very high |
| June Weather | 19°C (66°F) | 79 mm (3.1 inches) | 75% | very high |
| July Weather | 20°C (69°F) | 34 mm (1.3 inches) | 65% | very high |
| August Weather | 20°C (68°F) | 35 mm (1.4 inches) | 67% | very high |
| September Weather | 17°C (64°F) | 44 mm (1.7 inches) | 75% | high |
| October Weather | 13°C (56°F) | 86 mm (3.4 inches) | 85% | moderate |
| November Weather | 8°C (47°F) | 84 mm (3.3 inches) | 88% | low |
| December Weather | 7°C (45°F) | 116 mm (4.6 inches) | 90% | low |