Last updated: August 23, 2025
In December, the average temperature in Schweisweiler, Germany hovers around 3°C (38°F). Expect chilly nights with a minimum of -6°C (22°F), while daytime highs can reach up to 13°C (56°F). Be prepared for frequent showers, as the region sees about 100 mm (3.9 in) of precipitation spread over 18 days. With an average humidity level of 91%, you'll definitely want to dress in layers!
In December in Schweisweiler, the average temperature is 3°C (38°F). The maximum can reach 13°C (56°F), and the minimum can be as low as -6°C (22°F). Pack warm clothing and be prepared for chilly weather if you plan to visit during this time.
In Schweisweiler in December, the total precipitation amount is 100 mm (3.9 in) spread over 18 days.
In Schweisweiler in December humidity is 91%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and necessitating layered clothing to stay warm and dry during your travels.
In Schweisweiler 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 Schweisweiler.
UV Risk Categories
Weather in Schweisweiler varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Schweisweiler, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 60 mm (2.4 inches) | 91% | low |
| February Weather | 4°C (39°F) | 65 mm (2.6 inches) | 89% | moderate |
| March Weather | 6°C (43°F) | 70 mm (2.8 inches) | 87% | moderate |
| April Weather | 10°C (50°F) | 37 mm (1.5 inches) | 83% | high |
| May Weather | 13°C (56°F) | 77 mm (3.0 inches) | 79% | very high |
| June Weather | 18°C (66°F) | 83 mm (3.3 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 72 mm (2.8 inches) | 83% | very high |
| August Weather | 19°C (67°F) | 62 mm (2.4 inches) | 84% | high |
| September Weather | 15°C (59°F) | 52 mm (2.1 inches) | 85% | high |
| October Weather | 11°C (52°F) | 59 mm (2.3 inches) | 88% | moderate |
| November Weather | 5°C (42°F) | 55 mm (2.2 inches) | 89% | low |
| December Weather | 3°C (38°F) | 100 mm (3.9 inches) | 91% | low |