Last updated: August 23, 2025
In December, the average temperature in Le Bourg-d'Oisans, France hovers around -3°C (26°F). Expect chilly days with temperatures ranging from a frigid -18°C (-1°F) to a warmer 8°C (47°F). With an average precipitation of 228 mm (9.0 in) spread over 17 days, you'll likely encounter frequent dampness, complemented by a high average humidity of 90%. Be prepared for a cold and wet month!
In December in Le Bourg-d'Oisans, the average temperature is -3°C (26°F), with maximums reaching 8°C (47°F) and minimums plunging as low as -18°C (-1°F). Travelers should be prepared for cold weather and pack appropriate winter clothing.
In Le Bourg-d'Oisans in December, the precipitation amount is 228 mm (9.0 in) over a span of 17 days.
In Le Bourg-d'Oisans in December, humidity is 90%. With an average temperature of -3°C (26°F), this humidity feels like a biting chill that seeps through layers of clothing, making outdoor exploration feel arduous and uncomfortable as the cold, damp air grips your skin.
In Le Bourg-d'Oisans 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 Le Bourg-d'Oisans, you can visit Hourly UV Index in Le Bourg-d'Oisans.
UV Risk Categories
Weather in Le Bourg-d'Oisans varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Le Bourg-d'Oisans, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | -5°C (24°F) | 108 mm (4.2 inches) | 91% | moderate |
February Weather | -1°C (30°F) | 97 mm (3.8 inches) | 87% | moderate |
March Weather | 0°C (33°F) | 135 mm (5.3 inches) | 84% | high |
April Weather | 3°C (38°F) | 90 mm (3.5 inches) | 83% | very high |
May Weather | 8°C (46°F) | 173 mm (6.8 inches) | 78% | very high |
June Weather | 13°C (56°F) | 133 mm (5.2 inches) | 75% | very high |
July Weather | 15°C (59°F) | 83 mm (3.3 inches) | 72% | very high |
August Weather | 15°C (59°F) | 98 mm (3.8 inches) | 63% | very high |
September Weather | 11°C (51°F) | 72 mm (2.8 inches) | 73% | high |
October Weather | 6°C (44°F) | 113 mm (4.5 inches) | 89% | moderate |
November Weather | 0°C (33°F) | 120 mm (4.7 inches) | 90% | moderate |
December Weather | -3°C (26°F) | 228 mm (9.0 inches) | 90% | low |