Last updated: August 23, 2025
In December, the average temperature in Selm, Germany hovers around 5°C (41°F). Expect a chilly range, with minimums dipping to -6°C (21°F) and maximums reaching up to 15°C (59°F). Prepare for a wet month, as 92 mm (3.6 in) of precipitation typically falls over 18 days, coupled with an average humidity of a brisk 92%.
In December in Selm, the average temperature is 5°C (41°F). Maximums can reach 15°C (59°F), while minimums can drop as low as -6°C (21°F). Travelers should be prepared for a range of temperatures, ensuring they have appropriate clothing for both chilly and mild conditions.
In Selm in December, the total precipitation amount is 92 mm (3.6 in) spread over 18 days.
In Selm in December humidity is 92%. With an average temperature of 5°C (41°F), this humidity feels like a cold, damp blanket enveloping you, making travel uncomfortable and dampening the spirits of those unprepared for the chill.
In Selm 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 Selm.
UV Risk Categories
Weather in Selm varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Selm, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 68 mm (2.7 inches) | 91% | low |
| February Weather | 4°C (40°F) | 78 mm (3.1 inches) | 90% | low |
| March Weather | 7°C (44°F) | 75 mm (3.0 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 36 mm (1.4 inches) | 84% | moderate |
| May Weather | 14°C (57°F) | 60 mm (2.3 inches) | 77% | high |
| June Weather | 19°C (66°F) | 61 mm (2.4 inches) | 74% | very high |
| July Weather | 19°C (67°F) | 81 mm (3.2 inches) | 72% | very high |
| August Weather | 19°C (67°F) | 73 mm (2.9 inches) | 71% | high |
| September Weather | 15°C (60°F) | 61 mm (2.4 inches) | 81% | moderate |
| October Weather | 12°C (54°F) | 85 mm (3.3 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 55 mm (2.2 inches) | 91% | low |
| December Weather | 5°C (41°F) | 92 mm (3.6 inches) | 92% | low |