Last updated: August 23, 2025
In December, the average temperature in Saint-Etienne-Vallee-Francaise, France hovers around 4°C (40°F). Expect chilly days with temperatures ranging from a minimum of -4°C (25°F) to a pleasant maximum of 16°C (62°F). Be prepared for 107 mm (4.2 in) of precipitation over about 13 days, contributing to an average humidity level of 92%.
In December in Saint-Etienne-Vallee-Francaise, the average temperature is 4°C (40°F). Maximums can reach 16°C (62°F), while minimums can drop to as low as -4°C (25°F). This range of temperatures makes Saint-Etienne-Vallee-Francaise an ideal destination for travelers seeking a chilly but invigorating experience.
In Saint-Etienne-Vallee-Francaise in December, the total precipitation amount is 107 mm (4.2 in) distributed over a span of 13 days.
In Saint-Etienne-Vallee-Francaise in December, humidity is 92%. With an average temperature of 4°C (40°F), this humidity feels like a damp chill that seeps into your bones, making outdoor travel uncomfortable and necessitating extra layers to stay warm while navigating the misty streets.
In Saint-Etienne-Vallee-Francaise 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-Etienne-Vallee-Francaise, you can visit Hourly UV Index in Saint-Etienne-Vallee-Francaise.
UV Risk Categories
Weather in Saint-Etienne-Vallee-Francaise varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Etienne-Vallee-Francaise, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 86 mm (3.4 inches) | 91% | low |
| February Weather | 5°C (42°F) | 75 mm (2.9 inches) | 88% | moderate |
| March Weather | 7°C (45°F) | 119 mm (4.7 inches) | 84% | high |
| April Weather | 10°C (50°F) | 125 mm (4.9 inches) | 81% | high |
| May Weather | 13°C (56°F) | 127 mm (5.0 inches) | 77% | very high |
| June Weather | 18°C (64°F) | 101 mm (4.0 inches) | 76% | very high |
| July Weather | 20°C (69°F) | 52 mm (2.1 inches) | 68% | very high |
| August Weather | 20°C (68°F) | 64 mm (2.5 inches) | 61% | very high |
| September Weather | 16°C (61°F) | 73 mm (2.9 inches) | 72% | high |
| October Weather | 12°C (53°F) | 199 mm (7.8 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 195 mm (7.7 inches) | 91% | moderate |
| December Weather | 4°C (40°F) | 107 mm (4.2 inches) | 92% | low |