Last updated: August 23, 2025
In December, the average temperature in Andernos-les-Bains, France hovers around 9°C (49°F), with temperatures ranging from a chilly 0°C (32°F) at night to a pleasant 17°C (63°F) during the day. Be prepared for some wet weather, as 129 mm (5.1 in) of precipitation typically falls over 16 days. With an average humidity of 85%, it's wise to pack an umbrella and dress in layers!
In December in Andernos-les-Bains, the average temperature is 9°C (49°F). The maximum can reach 17°C (63°F) and the minimum can be as low as 0°C (32°F). It's a good time to visit for those who enjoy cool weather, so pack layers to stay comfortable while exploring.
In Andernos-les-Bains in December, the total precipitation amount is 129 mm (5.1 in), recorded over a span of 16 days.
In Andernos-les-Bains in December humidity is 85%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making every step outside a challenge as the moisture in the air weighs heavily and lingers, transforming even simple outings into a quest for comfort.
In Andernos-les-Bains 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 Andernos-les-Bains, you can visit Hourly UV Index in Andernos-les-Bains.
UV Risk Categories
Weather in Andernos-les-Bains varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Andernos-les-Bains, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 62 mm (2.5 inches) | 85% | low |
| February Weather | 9°C (49°F) | 64 mm (2.5 inches) | 83% | moderate |
| March Weather | 11°C (52°F) | 69 mm (2.7 inches) | 82% | high |
| April Weather | 13°C (56°F) | 57 mm (2.2 inches) | 82% | high |
| May Weather | 17°C (62°F) | 112 mm (4.4 inches) | 82% | very high |
| June Weather | 20°C (68°F) | 101 mm (4.0 inches) | 80% | very high |
| July Weather | 22°C (72°F) | 48 mm (1.9 inches) | 76% | very high |
| August Weather | 22°C (71°F) | 45 mm (1.8 inches) | 73% | very high |
| September Weather | 19°C (67°F) | 60 mm (2.4 inches) | 76% | high |
| October Weather | 15°C (60°F) | 75 mm (2.9 inches) | 81% | moderate |
| November Weather | 11°C (52°F) | 88 mm (3.5 inches) | 83% | moderate |
| December Weather | 9°C (49°F) | 129 mm (5.1 inches) | 85% | low |