Last updated: August 23, 2025
In December, the average temperature in Saint-Bonnet-pres-Riom, France is a crisp 5°C (41°F). Expect chilly nights with minimums dipping to -5°C (23°F), while daytime highs can reach a pleasant 16°C (62°F). This month sees an average precipitation of 98 mm (3.9 in) over 17 days, contributing to a high average humidity level of 92%. Embrace the atmosphere while preparing for those rainy spells!
In December in Saint-Bonnet-pres-Riom, the average temperature is 5°C (41°F), with maximums reaching up to 16°C (62°F) and minimums dipping as low as -5°C (23°F). It's advisable to pack accordingly for your travels, as temperatures can vary significantly throughout the day.
In Saint-Bonnet-pres-Riom in December, the precipitation amount is 98 mm (3.9 in) over a span of 17 days.
In Saint-Bonnet-pres-Riom 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 Saint-Bonnet-pres-Riom 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 Saint-Bonnet-pres-Riom, you can visit Hourly UV Index in Saint-Bonnet-pres-Riom.
UV Risk Categories
Weather in Saint-Bonnet-pres-Riom varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Bonnet-pres-Riom, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 62 mm (2.5 inches) | 91% | low |
| February Weather | 6°C (42°F) | 53 mm (2.1 inches) | 88% | moderate |
| March Weather | 7°C (46°F) | 69 mm (2.7 inches) | 84% | high |
| April Weather | 10°C (51°F) | 51 mm (2.0 inches) | 81% | high |
| May Weather | 14°C (57°F) | 96 mm (3.8 inches) | 77% | very high |
| June Weather | 18°C (65°F) | 99 mm (3.9 inches) | 76% | very high |
| July Weather | 20°C (69°F) | 81 mm (3.2 inches) | 68% | very high |
| August Weather | 20°C (68°F) | 62 mm (2.4 inches) | 61% | very high |
| September Weather | 16°C (61°F) | 64 mm (2.5 inches) | 72% | high |
| October Weather | 12°C (54°F) | 67 mm (2.6 inches) | 88% | moderate |
| November Weather | 7°C (44°F) | 71 mm (2.8 inches) | 91% | moderate |
| December Weather | 5°C (41°F) | 98 mm (3.9 inches) | 92% | low |