Last updated: August 23, 2025
In December, the average temperature in Trebur, Germany hovers around 4°C (39°F), with nighttime lows dropping to a crisp -6°C (21°F) and daytime highs reaching a mild 14°C (58°F). Expect precipitation to be significant, averaging 99 mm (3.9 in) over 17 days, and brace yourself for high humidity levels at 91%.
In December in Trebur, the average temperature is 4°C (39°F). The maximum can reach 14°C (58°F), while the minimum can drop to as low as -6°C (21°F). Be prepared for a mix of chilly weather and occasional mild days while planning your travels.
In Trebur in December, the precipitation amount is 99 mm (3.9 in) over a span of 17 days.
In Trebur in December, humidity is 91%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and forcing travelers to bundle up tightly against the cold, sticky air.
In Trebur 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 Trebur.
UV Risk Categories
Weather in Trebur varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Trebur, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (37°F) | 61 mm (2.4 inches) | 91% | low |
| February Weather | 4°C (39°F) | 54 mm (2.1 inches) | 89% | moderate |
| March Weather | 6°C (44°F) | 69 mm (2.7 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 36 mm (1.4 inches) | 83% | moderate |
| May Weather | 14°C (57°F) | 75 mm (2.9 inches) | 79% | very high |
| June Weather | 19°C (67°F) | 81 mm (3.2 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 63 mm (2.5 inches) | 83% | very high |
| August Weather | 20°C (69°F) | 60 mm (2.4 inches) | 84% | high |
| September Weather | 16°C (61°F) | 46 mm (1.8 inches) | 85% | moderate |
| October Weather | 11°C (53°F) | 58 mm (2.3 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 49 mm (1.9 inches) | 89% | low |
| December Weather | 4°C (39°F) | 99 mm (3.9 inches) | 91% | low |