Last updated: August 23, 2025
In December, the average temperature in Nonnenhorn, Germany hovers around 2°C (36°F). Expect the minimum to dip to a chilly -9°C (16°F), while the maximum can reach a mild 13°C (55°F). With an average precipitation amount of 131 mm (5.2 in) over 19 days, and an average humidity of 90%, it's a month characterized by damp and crisp conditions. Enjoy the unique atmosphere of this time of year!
In December in Nonnenhorn, the average temperature is 2°C (36°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -9°C (16°F). Be prepared for chilly weather and pack warm clothing if you're planning to travel during this time.
In Nonnenhorn in December, the total precipitation amount reached 131 mm (5.2 in) over the course of 19 days.
In Nonnenhorn in December humidity is 90%. With an average temperature of 2°C (36°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and damp, and turning a simple stroll into a test of endurance for travelers.
In Nonnenhorn 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 Nonnenhorn.
UV Risk Categories
Weather in Nonnenhorn varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Nonnenhorn, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 109 mm (4.3 inches) | 92% | low |
| February Weather | 2°C (37°F) | 83 mm (3.3 inches) | 89% | moderate |
| March Weather | 5°C (42°F) | 98 mm (3.8 inches) | 87% | moderate |
| April Weather | 9°C (49°F) | 76 mm (3.0 inches) | 84% | high |
| May Weather | 13°C (56°F) | 142 mm (5.6 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 152 mm (6.0 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 146 mm (5.7 inches) | 83% | very high |
| August Weather | 19°C (67°F) | 175 mm (6.9 inches) | 80% | very high |
| September Weather | 15°C (59°F) | 117 mm (4.6 inches) | 83% | high |
| October Weather | 11°C (51°F) | 118 mm (4.7 inches) | 90% | moderate |
| November Weather | 5°C (42°F) | 73 mm (2.9 inches) | 88% | moderate |
| December Weather | 2°C (36°F) | 131 mm (5.2 inches) | 90% | low |