Last updated: August 23, 2025
In December, the average temperature in La Garnache, France hovers around 8°C (47°F), with a minimum dipping to -2°C (28°F) and a maximum reaching up to 16°C (62°F). Expect a significant amount of precipitation, totaling 112 mm (4.4 in) spread over 15 days, accompanied by high average humidity levels of 90%.
In December in La Garnache, the average temperature is 8°C (47°F). Maximum temperatures can reach 16°C (62°F), while minimums can dip as low as -2°C (28°F). Be prepared for cool weather and pack layers for your travels.
In La Garnache in December, the precipitation amount is 112 mm (4.4 in) spread over a period of 15 days.
In La Garnache 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 Garnache 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 Garnache, you can visit Hourly UV Index in La Garnache.
UV Risk Categories
Weather in La Garnache varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in La Garnache, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (44°F) | 53 mm (2.1 inches) | 88% | low |
| February Weather | 8°C (46°F) | 67 mm (2.6 inches) | 87% | moderate |
| March Weather | 10°C (49°F) | 71 mm (2.8 inches) | 84% | moderate |
| April Weather | 12°C (54°F) | 45 mm (1.8 inches) | 83% | high |
| May Weather | 15°C (59°F) | 64 mm (2.5 inches) | 81% | very high |
| June Weather | 19°C (66°F) | 79 mm (3.1 inches) | 75% | very high |
| July Weather | 20°C (69°F) | 35 mm (1.4 inches) | 65% | very high |
| August Weather | 20°C (68°F) | 41 mm (1.6 inches) | 67% | very high |
| September Weather | 17°C (64°F) | 43 mm (1.7 inches) | 75% | high |
| October Weather | 14°C (57°F) | 81 mm (3.2 inches) | 85% | moderate |
| November Weather | 9°C (49°F) | 80 mm (3.2 inches) | 88% | low |
| December Weather | 8°C (47°F) | 112 mm (4.4 inches) | 90% | low |