Last updated: August 23, 2025
In December, the average temperature in Aspach-le-Bas, France hovers around 4°C (39°F), making it a chilly time of year. Expect a minimum drop to -5°C (23°F), but on milder days, temperatures can soar to 14°C (58°F). With 120 mm (4.7 in) of precipitation spread over about 17 days, don’t forget your umbrella! The average humidity remains high at 91%, adding to the crisp atmosphere of the season.
In December in Aspach-le-Bas, the average temperature is 4°C (39°F). The maximum can reach 14°C (58°F), while the minimum can be as low as -5°C (23°F). This makes it essential for travelers to pack warm clothing and be prepared for a range of chilly weather conditions.
In Aspach-le-Bas in December, the precipitation amount is 120 mm (4.7 in) spread over the course of 17 days.
In Aspach-le-Bas in December, humidity is 91%. 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 forcing travelers to bundle up tightly against the cold, sticky air.
In Aspach-le-Bas 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 Aspach-le-Bas.
UV Risk Categories
Weather in Aspach-le-Bas varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Aspach-le-Bas, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 88 mm (3.5 inches) | 91% | low |
| February Weather | 4°C (40°F) | 75 mm (2.9 inches) | 89% | moderate |
| March Weather | 6°C (44°F) | 82 mm (3.2 inches) | 87% | moderate |
| April Weather | 10°C (51°F) | 48 mm (1.9 inches) | 84% | high |
| May Weather | 14°C (57°F) | 109 mm (4.3 inches) | 80% | very high |
| June Weather | 19°C (67°F) | 87 mm (3.4 inches) | 82% | very high |
| July Weather | 21°C (69°F) | 77 mm (3.0 inches) | 82% | very high |
| August Weather | 20°C (69°F) | 72 mm (2.9 inches) | 77% | very high |
| September Weather | 16°C (61°F) | 52 mm (2.0 inches) | 81% | high |
| October Weather | 11°C (52°F) | 80 mm (3.2 inches) | 89% | moderate |
| November Weather | 6°C (42°F) | 70 mm (2.8 inches) | 89% | low |
| December Weather | 4°C (39°F) | 120 mm (4.7 inches) | 91% | low |