Last updated: August 23, 2025
In December, the average temperature in Seyne-les-Alpes, France hovers around 0°C (33°F). Expect chilly conditions with a minimum of -14°C (8°F) and a maximum reaching 12°C (54°F). During this month, precipitation totals 115 mm (4.5 in) over approximately 11 days, while the air remains notably humid with an average of 90%.
In December in Seyne-les-Alpes, the average temperature is 0°C (33°F). Maximum can reach 12°C (54°F), and minimum can be as low as -14°C (8°F). Travelers should be prepared for chilly weather and pack accordingly to stay warm during their visit.
In Seyne-les-Alpes in December, the total precipitation amount is 115 mm (4.5 in) spread over 11 days.
In Seyne-les-Alpes in December humidity is 90%. With average temperature 0°C (33°F) this humidity feels like a damp chill that clings to your skin, making every step outside feel heavier and more exhausting for traveling.
In Seyne-les-Alpes 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 Seyne-les-Alpes, you can visit Hourly UV Index in Seyne-les-Alpes.
UV Risk Categories
Weather in Seyne-les-Alpes varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Seyne-les-Alpes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 44 mm (1.7 inches) | 91% | moderate |
| February Weather | 3°C (37°F) | 56 mm (2.2 inches) | 87% | moderate |
| March Weather | 4°C (40°F) | 94 mm (3.7 inches) | 84% | high |
| April Weather | 8°C (46°F) | 90 mm (3.6 inches) | 83% | very high |
| May Weather | 11°C (53°F) | 135 mm (5.3 inches) | 78% | very high |
| June Weather | 16°C (61°F) | 103 mm (4.0 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 40 mm (1.6 inches) | 72% | very high |
| August Weather | 18°C (65°F) | 46 mm (1.8 inches) | 63% | very high |
| September Weather | 14°C (58°F) | 52 mm (2.1 inches) | 73% | very high |
| October Weather | 10°C (50°F) | 97 mm (3.8 inches) | 89% | high |
| November Weather | 4°C (40°F) | 96 mm (3.8 inches) | 90% | moderate |
| December Weather | 0°C (33°F) | 115 mm (4.5 inches) | 90% | low |