Last updated: August 23, 2025
In December, the average temperature in Fletrange, France hovers around 4°C (40°F). Expect chilly days with temperatures dipping as low as -6°C (22°F) and reaching highs of 14°C (58°F). Be prepared for wet weather, with an average precipitation of 127 mm (5.0 in) spread over 19 days. The air stays quite humid too, with average humidity levels at a notable 93%.
In December in Fletrange, 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 Fletrange in December, the total precipitation amount is 127 mm (5.0 in), occurring over a span of 19 days.
In Fletrange 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 Fletrange 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 Fletrange.
UV Risk Categories
Weather in Fletrange varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fletrange, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 80 mm (3.2 inches) | 91% | low |
| February Weather | 5°C (41°F) | 81 mm (3.2 inches) | 90% | moderate |
| March Weather | 7°C (45°F) | 82 mm (3.2 inches) | 88% | moderate |
| April Weather | 10°C (51°F) | 45 mm (1.8 inches) | 84% | high |
| May Weather | 14°C (57°F) | 79 mm (3.1 inches) | 81% | very high |
| June Weather | 19°C (67°F) | 74 mm (2.9 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 20°C (69°F) | 49 mm (1.9 inches) | 80% | very high |
| September Weather | 16°C (61°F) | 68 mm (2.7 inches) | 83% | high |
| October Weather | 12°C (53°F) | 71 mm (2.8 inches) | 89% | moderate |
| November Weather | 6°C (43°F) | 76 mm (3.0 inches) | 91% | low |
| December Weather | 4°C (40°F) | 127 mm (5.0 inches) | 93% | low |