Last updated: August 23, 2025
In Boulay-Moselle, France, the average temperature in December hovers around 4°C (40°F). Expect a chilly range, with minimums plunging to -6°C (22°F) and maximums reaching up to 14°C (58°F). This month comes with 134 mm (5.3 in) of precipitation spread over 20 days, contributing to a notably high average humidity of 93%. Be prepared for a damp and cold experience!
In December in Boulay-Moselle, the average temperature is 4°C (40°F), with maximums reaching 14°C (58°F) and minimums dropping as low as -6°C (22°F). Travelers should pack layers to stay comfortable while exploring the area's chilly yet vibrant winter atmosphere.
In Boulay-Moselle, in December, the precipitation amount is 134 mm (5.3 in) distributed over 20 days.
In Boulay-Moselle in December, humidity is 93%. With an average temperature of 4°C (40°F), this humidity feels like a cold, damp blanket wrapping around you, making travel uncomfortable and requiring extra layers to stay warm, as every step can feel heavy in the thick, moisture-laden air.
In Boulay-Moselle 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 Boulay-Moselle.
UV Risk Categories
Weather in Boulay-Moselle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Boulay-Moselle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 79 mm (3.1 inches) | 91% | low |
| February Weather | 4°C (40°F) | 81 mm (3.2 inches) | 90% | moderate |
| March Weather | 7°C (44°F) | 85 mm (3.3 inches) | 88% | moderate |
| April Weather | 10°C (51°F) | 41 mm (1.6 inches) | 84% | high |
| May Weather | 14°C (57°F) | 75 mm (3.0 inches) | 81% | very high |
| June Weather | 19°C (66°F) | 70 mm (2.8 inches) | 82% | very high |
| July Weather | 20°C (68°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 20°C (68°F) | 49 mm (1.9 inches) | 80% | very high |
| September Weather | 16°C (60°F) | 67 mm (2.6 inches) | 83% | high |
| October Weather | 11°C (53°F) | 75 mm (2.9 inches) | 89% | moderate |
| November Weather | 6°C (43°F) | 75 mm (2.9 inches) | 91% | low |
| December Weather | 4°C (40°F) | 134 mm (5.3 inches) | 93% | low |