Last updated: August 23, 2025
In December, the average temperature in La Roche-Bernard, France hovers around 8°C (47°F), with minimums dipping to -1°C (30°F) and maximums reaching 15°C (59°F). Expect a precipitation amount of 105 mm (4.1 in) over 15 days, contributing to an average humidity of 90%, creating a notably moist environment.
In December in La Roche-Bernard, the average temperature is 8°C (47°F). Maximums can reach 15°C (59°F), while minimums can be as low as -1°C (30°F). Be prepared for chilly weather if you're planning to travel during this time.
In La Roche-Bernard in December, the total precipitation amount is 105 mm (4.1 in) over a span of 15 days.
In La Roche-Bernard in December, humidity is 90%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill enveloping you, making even short walks outside feel uncomfortable and heavy, as if the air is thick with moisture.
In La Roche-Bernard 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 La Roche-Bernard, you can visit Hourly UV Index in La Roche-Bernard.
UV Risk Categories
Weather in La Roche-Bernard varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in La Roche-Bernard, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 47 mm (1.8 inches) | 88% | low |
| February Weather | 8°C (46°F) | 65 mm (2.6 inches) | 87% | moderate |
| March Weather | 9°C (49°F) | 65 mm (2.6 inches) | 84% | moderate |
| April Weather | 12°C (53°F) | 47 mm (1.9 inches) | 83% | high |
| May Weather | 15°C (58°F) | 63 mm (2.5 inches) | 81% | very high |
| June Weather | 18°C (64°F) | 78 mm (3.1 inches) | 75% | very high |
| July Weather | 20°C (68°F) | 46 mm (1.8 inches) | 65% | very high |
| August Weather | 19°C (66°F) | 48 mm (1.9 inches) | 67% | very high |
| September Weather | 17°C (63°F) | 38 mm (1.5 inches) | 75% | high |
| October Weather | 14°C (57°F) | 85 mm (3.4 inches) | 85% | moderate |
| November Weather | 10°C (49°F) | 74 mm (2.9 inches) | 88% | low |
| December Weather | 8°C (47°F) | 105 mm (4.1 inches) | 90% | low |