Last updated: August 23, 2025
In December, the average temperature in Clevilliers, France hovers around 6°C (43°F), with variations ranging from a brisk -4°C (25°F) to a mild 15°C (59°F). Expect about 89 mm (3.5 in) of precipitation spread across 16 days, contributing to an average humidity of 93%. Prepare accordingly for a cool and damp month!
In December in Clevilliers, the average temperature hovers around 6°C (43°F), with maximums reaching up to 15°C (59°F) and minimums dipping as low as -4°C (25°F). Be prepared for chilly weather during your travels!
In Clevilliers in December, the precipitation amount is 89 mm (3.5 in) over the course of 16 days.
In Clevilliers in December, humidity is 93%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making travel particularly uncomfortable and the air feel heavy, as though every step is met with resistance.
In Clevilliers in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Clevilliers.
UV Risk Categories
Weather in Clevilliers varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Clevilliers, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 49 mm (1.9 inches) | 91% | low |
| February Weather | 6°C (43°F) | 58 mm (2.3 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 71 mm (2.8 inches) | 85% | moderate |
| April Weather | 11°C (51°F) | 34 mm (1.3 inches) | 84% | high |
| May Weather | 14°C (57°F) | 79 mm (3.1 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 78 mm (3.1 inches) | 80% | very high |
| July Weather | 20°C (68°F) | 39 mm (1.5 inches) | 73% | very high |
| August Weather | 19°C (67°F) | 53 mm (2.1 inches) | 68% | very high |
| September Weather | 16°C (62°F) | 42 mm (1.7 inches) | 76% | high |
| October Weather | 12°C (55°F) | 72 mm (2.8 inches) | 88% | moderate |
| November Weather | 7°C (46°F) | 62 mm (2.4 inches) | 92% | low |
| December Weather | 6°C (43°F) | 89 mm (3.5 inches) | 93% | low |