Last updated: August 23, 2025
In Magny-les-Hameaux, France, the average temperature in December hovers around 6°C (43°F). Prepare for a temperature range that can dip to a brisk -3°C (26°F) and rise to a pleasant 15°C (59°F). During this month, expect around 101 mm (4.0 in) of precipitation spread over 17 days, contributing to an average humidity level of 93%.
In December in Magny-les-Hameaux, the average temperature is 6°C (43°F). Maximums can reach 15°C (59°F), while minimums can dip as low as -3°C (26°F). Be sure to pack layers to stay comfortable during your travels!
In Magny-les-Hameaux in December, the total precipitation amount is 101 mm (4.0 in) over the course of 17 days.
In Magny-les-Hameaux 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 Magny-les-Hameaux 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 Magny-les-Hameaux.
UV Risk Categories
Weather in Magny-les-Hameaux varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Magny-les-Hameaux, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 56 mm (2.2 inches) | 91% | low |
| February Weather | 6°C (43°F) | 66 mm (2.6 inches) | 89% | moderate |
| March Weather | 8°C (47°F) | 76 mm (3.0 inches) | 85% | moderate |
| April Weather | 11°C (52°F) | 37 mm (1.5 inches) | 84% | high |
| May Weather | 14°C (58°F) | 80 mm (3.2 inches) | 82% | very high |
| June Weather | 18°C (65°F) | 80 mm (3.2 inches) | 80% | very high |
| July Weather | 20°C (69°F) | 50 mm (2.0 inches) | 73% | very high |
| August Weather | 20°C (67°F) | 62 mm (2.4 inches) | 68% | very high |
| September Weather | 16°C (62°F) | 50 mm (2.0 inches) | 76% | high |
| October Weather | 12°C (55°F) | 79 mm (3.1 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 65 mm (2.5 inches) | 92% | low |
| December Weather | 6°C (43°F) | 101 mm (4.0 inches) | 93% | low |