Last updated: August 23, 2025
In Sankt Aldegund, Germany, the average temperature in December hovers around 3°C (38°F), with minimums dipping to -5°C (23°F) and maximums reaching up to 13°C (57°F). Expect precipitation of 104 mm (4.1 in) over the course of 19 days, paired with a notably high average humidity of 93%.
In December in Sankt Aldegund, the average temperature is 3°C (38°F). The maximum can reach 13°C (57°F), while the minimum can drop as low as -5°C (23°F). Be sure to pack warm clothing and be prepared for chilly weather if you're planning to travel during this time.
In Sankt Aldegund in December, the precipitation amount is 104 mm (4.1 in) over the course of 19 days.
In Sankt Aldegund in December, humidity is 93%. With an average temperature of 3°C (38°F), this humidity feels like a thick, chilly fog that clings to your skin, making every step outdoors feel heavier and more exhausting, which can be quite uninviting for travelers.
In Sankt Aldegund 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 Sankt Aldegund.
UV Risk Categories
Weather in Sankt Aldegund varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sankt Aldegund, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 65 mm (2.5 inches) | 91% | low |
| February Weather | 3°C (38°F) | 64 mm (2.5 inches) | 90% | moderate |
| March Weather | 5°C (42°F) | 78 mm (3.1 inches) | 88% | moderate |
| April Weather | 9°C (48°F) | 42 mm (1.7 inches) | 84% | high |
| May Weather | 13°C (55°F) | 73 mm (2.9 inches) | 81% | very high |
| June Weather | 18°C (64°F) | 80 mm (3.2 inches) | 82% | very high |
| July Weather | 18°C (65°F) | 66 mm (2.6 inches) | 82% | very high |
| August Weather | 18°C (65°F) | 63 mm (2.5 inches) | 80% | high |
| September Weather | 14°C (58°F) | 53 mm (2.1 inches) | 83% | high |
| October Weather | 10°C (51°F) | 61 mm (2.4 inches) | 89% | moderate |
| November Weather | 5°C (42°F) | 56 mm (2.2 inches) | 91% | low |
| December Weather | 3°C (38°F) | 104 mm (4.1 inches) | 93% | low |