Last updated: August 23, 2025
In December, the average temperature in Geisenhausen, Germany hovers around 2°C (36°F). Prepare for chilly days as temperatures can dip to a brisk -7°C (20°F), while the mercury may rise to a maximum of 13°C (55°F). Expect frequent rain, with 95 mm (3.7 in) of precipitation spread over about 16 days, and keep in mind the high average humidity of 91% that adds to the crisp atmosphere.
In December in Geisenhausen, the average temperature is 2°C (36°F). Maximums can reach 13°C (55°F), while minimums can drop as low as -7°C (20°F). Travelers should be prepared for chilly conditions and pack warm clothing to fully enjoy their visit.
In Geisenhausen in December, the precipitation amount is 95 mm (3.7 in) spread over 16 days.
In Geisenhausen 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 Geisenhausen 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 Geisenhausen.
UV Risk Categories
Weather in Geisenhausen varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Geisenhausen, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (33°F) | 65 mm (2.6 inches) | 91% | low |
| February Weather | 3°C (37°F) | 65 mm (2.5 inches) | 89% | moderate |
| March Weather | 5°C (42°F) | 65 mm (2.6 inches) | 88% | moderate |
| April Weather | 10°C (50°F) | 46 mm (1.8 inches) | 84% | high |
| May Weather | 14°C (57°F) | 127 mm (5.0 inches) | 77% | very high |
| June Weather | 19°C (67°F) | 116 mm (4.6 inches) | 82% | very high |
| July Weather | 20°C (67°F) | 108 mm (4.3 inches) | 83% | very high |
| August Weather | 20°C (68°F) | 126 mm (5.0 inches) | 84% | very high |
| September Weather | 15°C (59°F) | 76 mm (3.0 inches) | 85% | high |
| October Weather | 10°C (51°F) | 71 mm (2.8 inches) | 88% | moderate |
| November Weather | 5°C (41°F) | 49 mm (1.9 inches) | 88% | low |
| December Weather | 2°C (36°F) | 95 mm (3.7 inches) | 91% | low |