Last updated: August 23, 2025
In Gornau, Germany during December, the average temperature hovers around 2°C (35°F), making it a chilly time of year. Expect to see temperatures dip as low as -11°C (12°F) and rise to a maximum of 11°C (52°F). With precipitation averaging 89 mm (3.5 in) over 17 days, you may want to prepare for some wet weather. Additionally, the average humidity sits high at 92%, adding to the cool, crisp atmosphere.
In December in Gornau, the average temperature is 2°C (35°F). Maximums can reach 11°C (52°F) and minimums can be as low as -11°C (12°F). Travelers should be prepared for chilly weather and dress in layers to stay comfortable during their visit.
In Gornau in December, the total precipitation amount is 89 mm (3.5 in), occurring over the course of 17 days.
In Gornau in December humidity is 92%. With an average temperature of 2°C (35°F), this humidity feels like a damp, chilling fog that clings to your skin, making outdoor activities uncomfortable and travel challenging as you navigate through the heavy, cold air.
In Gornau 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 Gornau.
UV Risk Categories
Weather in Gornau varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gornau, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 0°C (32°F) | 84 mm (3.3 inches) | 90% | low |
| February Weather | 1°C (34°F) | 65 mm (2.6 inches) | 89% | low |
| March Weather | 4°C (39°F) | 76 mm (3.0 inches) | 87% | moderate |
| April Weather | 8°C (46°F) | 48 mm (1.9 inches) | 81% | high |
| May Weather | 12°C (53°F) | 92 mm (3.6 inches) | 71% | high |
| June Weather | 17°C (63°F) | 78 mm (3.1 inches) | 75% | very high |
| July Weather | 18°C (64°F) | 85 mm (3.4 inches) | 74% | very high |
| August Weather | 18°C (65°F) | 107 mm (4.2 inches) | 76% | high |
| September Weather | 14°C (57°F) | 71 mm (2.8 inches) | 81% | high |
| October Weather | 10°C (50°F) | 85 mm (3.3 inches) | 85% | moderate |
| November Weather | 4°C (40°F) | 47 mm (1.9 inches) | 88% | low |
| December Weather | 2°C (35°F) | 89 mm (3.5 inches) | 92% | low |