Last updated: August 23, 2025
In Wannweil, Germany during the month of December, the average temperature hovers around 2°C (36°F). Visitors can expect minimum temperatures dipping to -6°C (21°F) and highs reaching up to 14°C (57°F). With an average precipitation of 97 mm (3.8 in) spread across 17 days, it's wise to prepare for wet weather. The air is notably humid, with an average humidity of 91%, creating a cool and damp atmosphere.
In December in Wannweil, the average temperature is 2°C (36°F). Maximums can reach 14°C (57°F) and minimums can be as low as -6°C (21°F). Be sure to pack layers to enjoy a comfortable trip in varied weather conditions.
In Wannweil in December, the precipitation amount is 97 mm (3.8 in) spread over 17 days.
In Wannweil in December humidity is 91%. With an average temperature of 2°C (36°F), this humidity feels like a damp chill that clings to your skin, making every step outside a reminder of the cold, crisp air that sharpens your senses but can also dampen your spirits as you navigate the wet conditions.
In Wannweil 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 Wannweil.
UV Risk Categories
Weather in Wannweil varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Wannweil, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (33°F) | 77 mm (3.0 inches) | 91% | low |
| February Weather | 3°C (37°F) | 68 mm (2.7 inches) | 89% | moderate |
| March Weather | 5°C (41°F) | 74 mm (2.9 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 49 mm (1.9 inches) | 83% | high |
| May Weather | 13°C (55°F) | 100 mm (3.9 inches) | 79% | very high |
| June Weather | 18°C (64°F) | 113 mm (4.5 inches) | 82% | very high |
| July Weather | 19°C (66°F) | 75 mm (3.0 inches) | 83% | very high |
| August Weather | 19°C (66°F) | 86 mm (3.4 inches) | 84% | very high |
| September Weather | 14°C (58°F) | 54 mm (2.1 inches) | 85% | high |
| October Weather | 10°C (50°F) | 69 mm (2.7 inches) | 88% | moderate |
| November Weather | 4°C (40°F) | 51 mm (2.0 inches) | 89% | low |
| December Weather | 2°C (36°F) | 97 mm (3.8 inches) | 91% | low |