Last updated: August 23, 2025
In December, the average temperature in Wielen, Germany hovers around 5°C (41°F). Expect a chilly range, with minimum temperatures dropping to -6°C (21°F) and highs reaching up to 14°C (57°F). You might want to carry an umbrella, as 86 mm (3.4 in) of precipitation is recorded over 16 days, paired with a notable average humidity of 86%. Stay warm and dry!
In December in Wielen, the average temperature is 5°C (41°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -6°C (21°F). Be sure to pack warm clothing if you plan to visit, as temperatures can vary significantly throughout the day.
In Wielen in December, the precipitation amount is 86 mm (3.4 in) over a period of 16 days.
In Wielen in December humidity is 86%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket wrapping around you, making outdoor activities uncomfortable and travel quite challenging due to the chill combined with the stickiness in the air.
In Wielen 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 Wielen.
UV Risk Categories
Weather in Wielen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wielen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 64 mm (2.5 inches) | 88% | low |
| February Weather | 4°C (40°F) | 71 mm (2.8 inches) | 88% | low |
| March Weather | 6°C (44°F) | 74 mm (2.9 inches) | 86% | moderate |
| April Weather | 9°C (49°F) | 37 mm (1.5 inches) | 84% | moderate |
| May Weather | 13°C (56°F) | 63 mm (2.5 inches) | 80% | high |
| June Weather | 18°C (65°F) | 73 mm (2.9 inches) | 75% | very high |
| July Weather | 19°C (66°F) | 78 mm (3.1 inches) | 75% | very high |
| August Weather | 19°C (66°F) | 79 mm (3.1 inches) | 75% | high |
| September Weather | 15°C (59°F) | 62 mm (2.4 inches) | 83% | moderate |
| October Weather | 12°C (54°F) | 82 mm (3.2 inches) | 86% | moderate |
| November Weather | 7°C (45°F) | 52 mm (2.0 inches) | 87% | low |
| December Weather | 5°C (41°F) | 86 mm (3.4 inches) | 86% | low |