Last updated: August 23, 2025
In December, the average temperature in Gallmersgarten, Germany hovers around 3°C (37°F). However, be prepared for a wide range of conditions, with minimum temperatures dipping to -8°C (18°F) and maximums reaching up to 13°C (56°F). Expect frequent rain, with an average precipitation of 97 mm (3.8 in) spread over 17 days, contributing to a notably high average humidity of 91%. Stay warm and dry!
In December in Gallmersgarten, the average temperature is 3°C (37°F). Maximums can reach 13°C (56°F), while minimums can drop as low as -8°C (18°F). Be prepared for chilly weather and pack accordingly if you're planning to travel during this time.
In Gallmersgarten in December, the precipitation amount is 97 mm (3.8 in) spread over 17 days.
In Gallmersgarten in December, humidity is 91%. With an average temperature of 3°C (37°F), this humidity feels like a damp chill that seeps into your bones, making travel quite uncomfortable and requiring you to dress in layers to stay warm while battling the oppressive mugginess.
In Gallmersgarten 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 Gallmersgarten.
UV Risk Categories
Weather in Gallmersgarten varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Gallmersgarten, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (35°F) | 64 mm (2.5 inches) | 91% | low |
| February Weather | 3°C (37°F) | 61 mm (2.4 inches) | 89% | moderate |
| March Weather | 5°C (42°F) | 70 mm (2.8 inches) | 88% | moderate |
| April Weather | 9°C (49°F) | 38 mm (1.5 inches) | 84% | high |
| May Weather | 13°C (56°F) | 92 mm (3.6 inches) | 77% | very high |
| June Weather | 18°C (65°F) | 92 mm (3.6 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 77 mm (3.0 inches) | 83% | very high |
| August Weather | 19°C (67°F) | 75 mm (2.9 inches) | 84% | high |
| September Weather | 15°C (59°F) | 53 mm (2.1 inches) | 85% | high |
| October Weather | 11°C (51°F) | 63 mm (2.5 inches) | 88% | moderate |
| November Weather | 5°C (41°F) | 45 mm (1.8 inches) | 88% | low |
| December Weather | 3°C (37°F) | 97 mm (3.8 inches) | 91% | low |