Last updated: August 23, 2025
In December, the average temperature in Kummer, Germany hovers around 4°C (39°F). Be prepared for chilly days, as temperatures can dip to a minimum of -12°C (11°F) and reach a maximum of 13°C (55°F). With 60 mm (2.3 in) of precipitation spread across 13 days, don’t forget your umbrella! Additionally, you'll experience high humidity levels at 92%, making for a brisk and damp atmosphere.
In December in Kummer, the average temperature is 4°C (39°F). Maximum temperatures can reach 13°C (55°F), while minimums can drop as low as -12°C (11°F). Be sure to pack warm clothing if you're planning to travel during this chilly period.
In Kummer in December, the precipitation amount is 60 mm (2.3 in) during 13 days, indicating a relatively wet period for that time of year.
In Kummer in December humidity is 92%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel feel burdensome as you navigate through the thick, muggy air.
In Kummer 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 Kummer.
UV Risk Categories
Weather in Kummer varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Kummer, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (37°F) | 58 mm (2.3 inches) | 91% | low |
| February Weather | 3°C (38°F) | 45 mm (1.8 inches) | 89% | low |
| March Weather | 5°C (41°F) | 60 mm (2.4 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 38 mm (1.5 inches) | 83% | moderate |
| May Weather | 13°C (56°F) | 51 mm (2.0 inches) | 78% | high |
| June Weather | 19°C (66°F) | 59 mm (2.3 inches) | 77% | very high |
| July Weather | 19°C (66°F) | 89 mm (3.5 inches) | 77% | high |
| August Weather | 19°C (67°F) | 63 mm (2.5 inches) | 75% | high |
| September Weather | 15°C (59°F) | 50 mm (2.0 inches) | 82% | moderate |
| October Weather | 11°C (52°F) | 69 mm (2.7 inches) | 86% | moderate |
| November Weather | 6°C (44°F) | 46 mm (1.8 inches) | 89% | low |
| December Weather | 4°C (39°F) | 60 mm (2.3 inches) | 92% | low |