Last updated: August 23, 2025
In December, the average temperature in Willerstedt, Germany hovers around 3°C (38°F), with extremes ranging from a brisk -12°C (11°F) to a mild 14°C (57°F). Expect approximately 58 mm (2.3 in) of precipitation spread over 14 days, contributing to a notably high average humidity of 92%. Stay prepared for a chilly and damp experience!
In December in Willerstedt, the average temperature is 3°C (38°F). Maximum temperatures can reach 14°C (57°F), while minimums can drop as low as -12°C (11°F). Travelers should prepare for a wide range of temperatures and pack accordingly for varying weather conditions.
In Willerstedt in December, the precipitation amount is 58 mm (2.3 in) over the course of 14 days.
In Willerstedt in December humidity is 92%. With an average temperature of 3°C (38°F), this humidity feels like a wet chill that seeps into your bones, making outdoor activities uncomfortable and travel arrangements challenging.
In Willerstedt 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 Willerstedt.
UV Risk Categories
Weather in Willerstedt varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Willerstedt, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 49 mm (1.9 inches) | 91% | low |
| February Weather | 3°C (37°F) | 42 mm (1.7 inches) | 90% | low |
| March Weather | 5°C (41°F) | 56 mm (2.2 inches) | 88% | moderate |
| April Weather | 9°C (48°F) | 34 mm (1.4 inches) | 83% | moderate |
| May Weather | 13°C (56°F) | 67 mm (2.6 inches) | 75% | high |
| June Weather | 19°C (66°F) | 52 mm (2.0 inches) | 79% | very high |
| July Weather | 19°C (67°F) | 64 mm (2.5 inches) | 79% | very high |
| August Weather | 20°C (68°F) | 73 mm (2.9 inches) | 79% | high |
| September Weather | 15°C (59°F) | 48 mm (1.9 inches) | 83% | moderate |
| October Weather | 11°C (52°F) | 54 mm (2.1 inches) | 87% | moderate |
| November Weather | 6°C (42°F) | 40 mm (1.6 inches) | 90% | low |
| December Weather | 3°C (38°F) | 58 mm (2.3 inches) | 92% | low |