Last updated: August 23, 2025
In December, the average temperature in Stelle, Germany hovers around 4°C (40°F), with a minimum dipping to -11°C (13°F) and a maximum reaching 12°C (54°F). Expect about 69 mm (2.7 in) of precipitation spread across 13 days, creating a humid atmosphere with an average humidity of 90%.
In December in Stelle, the average temperature is 4°C (40°F), with a maximum that can reach 12°C (54°F) and a minimum that can drop to -11°C (13°F). Travelers should be prepared for a wide range of temperatures and dress accordingly for a comfortable experience.
In Stelle in December, the precipitation amount is 69 mm (2.7 in) over the course of 13 days.
In Stelle in December humidity is 90%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that penetrates your clothes, making even short excursions outside seem uncomfortable and uninviting.
In Stelle 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 Stelle.
UV Risk Categories
Weather in Stelle varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Stelle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 62 mm (2.4 inches) | 91% | low |
| February Weather | 3°C (38°F) | 55 mm (2.2 inches) | 89% | low |
| March Weather | 5°C (42°F) | 63 mm (2.5 inches) | 87% | moderate |
| April Weather | 9°C (48°F) | 45 mm (1.8 inches) | 82% | moderate |
| May Weather | 13°C (56°F) | 70 mm (2.8 inches) | 73% | high |
| June Weather | 18°C (65°F) | 70 mm (2.7 inches) | 66% | very high |
| July Weather | 18°C (65°F) | 83 mm (3.3 inches) | 66% | high |
| August Weather | 19°C (66°F) | 73 mm (2.9 inches) | 67% | high |
| September Weather | 15°C (59°F) | 51 mm (2.0 inches) | 81% | moderate |
| October Weather | 11°C (53°F) | 76 mm (3.0 inches) | 86% | moderate |
| November Weather | 7°C (44°F) | 51 mm (2.0 inches) | 90% | low |
| December Weather | 4°C (40°F) | 69 mm (2.7 inches) | 90% | low |