Last updated: August 23, 2025
In December, the average temperature in Greppin, Germany hovers around 4°C (39°F), with a minimum of -11°C (12°F) and a maximum of 14°C (57°F). Be prepared for variable weather, as precipitation averages 57 mm (2.2 in) spread over 15 days, and humidity levels can reach a staggering 92%.
In December in Greppin, the average temperature is 4°C (39°F). Maximums can reach 14°C (57°F), while minimums can drop as low as -11°C (12°F). Travelers should be prepared for cold weather and pack accordingly.
In Greppin in December, the total precipitation amount is 57 mm (2.2 in) over a span of 15 days.
In Greppin 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 Greppin 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 Greppin.
UV Risk Categories
Weather in Greppin varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Greppin, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 49 mm (1.9 inches) | 91% | low |
| February Weather | 3°C (38°F) | 48 mm (1.9 inches) | 90% | low |
| March Weather | 5°C (42°F) | 53 mm (2.1 inches) | 88% | moderate |
| April Weather | 10°C (49°F) | 30 mm (1.2 inches) | 83% | moderate |
| May Weather | 14°C (57°F) | 53 mm (2.1 inches) | 75% | high |
| June Weather | 20°C (68°F) | 49 mm (1.9 inches) | 79% | very high |
| July Weather | 20°C (68°F) | 72 mm (2.8 inches) | 79% | very high |
| August Weather | 20°C (69°F) | 64 mm (2.5 inches) | 79% | high |
| September Weather | 16°C (61°F) | 47 mm (1.9 inches) | 83% | moderate |
| October Weather | 12°C (53°F) | 53 mm (2.1 inches) | 87% | moderate |
| November Weather | 6°C (44°F) | 40 mm (1.6 inches) | 90% | low |
| December Weather | 4°C (39°F) | 57 mm (2.2 inches) | 92% | low |