Last updated: August 23, 2025
In December, the average temperature in Tilloy-les-Mofflaines, France hovers around 6°C (43°F). Expect chilly nights with temperatures dropping to a minimum of -3°C (26°F), while the daytime can bring warmth up to 15°C (59°F). Be prepared for damp weather, as 100 mm (4.0 in) of precipitation may fall over 16 days, resulting in an average relative humidity of 92%.
In December in Tilloy-les-Mofflaines, 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 Tilloy-les-Mofflaines in December, the total precipitation amount is 100 mm (4.0 in), which falls over a period of 16 days.
In Tilloy-les-Mofflaines in December humidity is 92%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps through your clothes, making outdoor activities uncomfortable and requiring extra layers for warmth while navigating the slick streets.
In Tilloy-les-Mofflaines 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 Tilloy-les-Mofflaines.
UV Risk Categories
Weather in Tilloy-les-Mofflaines varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tilloy-les-Mofflaines, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (40°F) | 61 mm (2.4 inches) | 91% | low |
| February Weather | 6°C (42°F) | 64 mm (2.5 inches) | 89% | low |
| March Weather | 7°C (46°F) | 67 mm (2.6 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 36 mm (1.4 inches) | 85% | high |
| May Weather | 13°C (56°F) | 65 mm (2.6 inches) | 82% | high |
| June Weather | 17°C (64°F) | 64 mm (2.5 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 53 mm (2.1 inches) | 80% | very high |
| August Weather | 19°C (66°F) | 73 mm (2.9 inches) | 76% | high |
| September Weather | 16°C (60°F) | 49 mm (1.9 inches) | 82% | moderate |
| October Weather | 12°C (54°F) | 84 mm (3.3 inches) | 89% | moderate |
| November Weather | 8°C (46°F) | 64 mm (2.5 inches) | 92% | low |
| December Weather | 6°C (43°F) | 100 mm (4.0 inches) | 92% | low |