Last updated: August 23, 2025
In December, the average temperature in Saint-Faust, France hovers around 8°C (46°F). Expect a chilly range with minimums dipping to -5°C (24°F) and maximums peaking at 19°C (66°F). Be prepared for wet conditions, as precipitation averages 182 mm (7.2 in) over 16 days, complemented by a high humidity level of 87%.
In December in Saint-Faust, the average temperature is 8°C (46°F). Maximums can reach 19°C (66°F), while minimums can dip to as low as -5°C (24°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both mild and chilly days.
In Saint-Faust in December, the precipitation amount is 182 mm (7.2 in) over the course of 16 days.
In Saint-Faust in December, humidity is 87%. With an average temperature of 8°C (46°F), this humidity feels like a chilly, damp fog clinging to your skin, making outdoor activities a bit uncomfortable and causing even mild exertion to leave you feeling clammy and cold.
In Saint-Faust 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-Faust, you can visit Hourly UV Index in Saint-Faust.
UV Risk Categories
Weather in Saint-Faust varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Faust, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 110 mm (4.3 inches) | 86% | low |
| February Weather | 8°C (47°F) | 99 mm (3.9 inches) | 85% | moderate |
| March Weather | 9°C (49°F) | 114 mm (4.5 inches) | 82% | high |
| April Weather | 12°C (53°F) | 131 mm (5.2 inches) | 81% | high |
| May Weather | 15°C (59°F) | 155 mm (6.1 inches) | 80% | very high |
| June Weather | 18°C (65°F) | 152 mm (6.0 inches) | 81% | very high |
| July Weather | 20°C (69°F) | 130 mm (5.1 inches) | 80% | very high |
| August Weather | 20°C (69°F) | 99 mm (3.9 inches) | 76% | very high |
| September Weather | 18°C (64°F) | 104 mm (4.1 inches) | 75% | high |
| October Weather | 14°C (57°F) | 114 mm (4.5 inches) | 81% | moderate |
| November Weather | 9°C (48°F) | 134 mm (5.3 inches) | 85% | moderate |
| December Weather | 8°C (46°F) | 182 mm (7.2 inches) | 87% | low |