Last updated: August 23, 2025
In December, the average temperature in Bellegarde-sur-Valserine, France hovers around 3°C (38°F). Expect chilly spells with minimums dropping to -5°C (22°F), while highs can reach 14°C (58°F). The month sees substantial precipitation, totaling 255 mm (10.0 in) over approximately 18 days, accompanied by an average humidity of a brisk 90%.
In December in Bellegarde-sur-Valserine, the average temperature is 3°C (38°F). Maximum temperatures can reach 14°C (58°F), while minimum temperatures can drop to as low as -5°C (22°F). It's advisable to pack layers and warm clothing for your travels during this time.
In Bellegarde-sur-Valserine in December, the precipitation amount is 255 mm (10.0 in) over a span of 18 days.
In Bellegarde-sur-Valserine in December humidity is 90%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill wrapping around you, making travel uncomfortable as the cold penetrates your clothing while the heavy moisture lingers in the air.
In Bellegarde-sur-Valserine 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 Bellegarde-sur-Valserine, you can visit Hourly UV Index in Bellegarde-sur-Valserine.
UV Risk Categories
Weather in Bellegarde-sur-Valserine varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Bellegarde-sur-Valserine, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 141 mm (5.5 inches) | 91% | low |
| February Weather | 5°C (40°F) | 112 mm (4.4 inches) | 87% | moderate |
| March Weather | 7°C (45°F) | 154 mm (6.1 inches) | 84% | high |
| April Weather | 10°C (51°F) | 68 mm (2.7 inches) | 83% | high |
| May Weather | 14°C (57°F) | 184 mm (7.2 inches) | 78% | very high |
| June Weather | 18°C (65°F) | 149 mm (5.9 inches) | 75% | very high |
| July Weather | 20°C (69°F) | 115 mm (4.5 inches) | 72% | very high |
| August Weather | 20°C (68°F) | 110 mm (4.3 inches) | 63% | very high |
| September Weather | 16°C (61°F) | 90 mm (3.6 inches) | 73% | high |
| October Weather | 11°C (52°F) | 139 mm (5.5 inches) | 89% | moderate |
| November Weather | 6°C (42°F) | 128 mm (5.1 inches) | 90% | moderate |
| December Weather | 3°C (38°F) | 255 mm (10.0 inches) | 90% | low |