Last updated: August 23, 2025
In December, the average temperature in Issoire, France hovers around 4°C (39°F), offering a chilly embrace. Temperatures can dip as low as -5°C (23°F), while reaching a maximum of 14°C (58°F). Expect considerable rainfall, with 89 mm (3.5 in) spread over 17 days, and be prepared for the dampness, as the average humidity sits at a notable 92%.
In December in Issoire, 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 Issoire in December, the total precipitation amount is 89 mm (3.5 in), occurring over the course of 17 days.
In Issoire 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 Issoire in December, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Issoire, you can visit Hourly UV Index in Issoire.
UV Risk Categories
Weather in Issoire varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Issoire, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (36°F) | 60 mm (2.4 inches) | 91% | low |
| February Weather | 5°C (40°F) | 50 mm (2.0 inches) | 88% | moderate |
| March Weather | 6°C (44°F) | 65 mm (2.5 inches) | 84% | high |
| April Weather | 9°C (49°F) | 55 mm (2.2 inches) | 81% | high |
| May Weather | 13°C (55°F) | 90 mm (3.5 inches) | 77% | very high |
| June Weather | 17°C (63°F) | 102 mm (4.0 inches) | 76% | very high |
| July Weather | 19°C (67°F) | 60 mm (2.4 inches) | 68% | very high |
| August Weather | 19°C (67°F) | 59 mm (2.3 inches) | 61% | very high |
| September Weather | 15°C (60°F) | 52 mm (2.0 inches) | 72% | high |
| October Weather | 11°C (52°F) | 63 mm (2.5 inches) | 88% | moderate |
| November Weather | 6°C (43°F) | 73 mm (2.9 inches) | 91% | moderate |
| December Weather | 4°C (39°F) | 89 mm (3.5 inches) | 92% | low |