Last updated: August 23, 2025
In December, the average temperature in Chapeiry, France hovers around 3°C (37°F), but be prepared for a range of conditions as temperatures can dip to a chilly -9°C (16°F) and reach a pleasant 14°C (58°F). During this month, expect 240 mm (9.4 in) of precipitation over approximately 17 days, contributing to an average humidity of 90%. Make sure to bundle up and stay dry!
In December, in Chapeiry, the average temperature is 3°C (37°F). The maximum can reach 14°C (58°F), while the minimum can drop to -9°C (16°F). Be prepared for chilly weather and pack accordingly if you plan to visit during this time.
In Chapeiry in December, the precipitation amount is 240 mm (9.4 in) over the course of 17 days.
In Chapeiry in December, humidity is 90%. With an average temperature of 3°C (37°F), this humidity feels like a heavy blanket wrapped around you, making travel feel cumbersome and draining, as the dampness clings to your skin and the cold bites through your layers.
In Chapeiry 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 Chapeiry, you can visit Hourly UV Index in Chapeiry.
UV Risk Categories
Weather in Chapeiry varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chapeiry, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 124 mm (4.9 inches) | 91% | low |
| February Weather | 5°C (41°F) | 109 mm (4.3 inches) | 87% | moderate |
| March Weather | 7°C (45°F) | 144 mm (5.7 inches) | 84% | high |
| April Weather | 11°C (52°F) | 69 mm (2.7 inches) | 83% | high |
| May Weather | 14°C (58°F) | 177 mm (7.0 inches) | 78% | very high |
| June Weather | 19°C (66°F) | 129 mm (5.1 inches) | 75% | very high |
| July Weather | 21°C (69°F) | 119 mm (4.7 inches) | 72% | very high |
| August Weather | 20°C (68°F) | 116 mm (4.6 inches) | 63% | very high |
| September Weather | 16°C (61°F) | 75 mm (2.9 inches) | 73% | high |
| October Weather | 11°C (53°F) | 120 mm (4.7 inches) | 89% | moderate |
| November Weather | 6°C (44°F) | 113 mm (4.4 inches) | 90% | moderate |
| December Weather | 3°C (37°F) | 240 mm (9.4 inches) | 90% | low |