Last updated: August 23, 2025
In December, the average temperature in Saint-Barthelemy-le-Plain, France hovers around 5°C (41°F), with a minimum drop to -4°C (25°F) and reaching a pleasant maximum of 15°C (60°F). Prepare for wet conditions, as 94 mm (3.7 in) of precipitation is expected over about 14 days, accompanied by a high average humidity of 92%. Be sure to pack your umbrellas and raincoats!
In December, in Saint-Barthelemy-le-Plain, the average temperature is 5°C (41°F). The maximum can reach 15°C (60°F), and the minimum can be as low as -4°C (25°F). Be sure to pack layers and warm clothing for your travels to Saint-Barthelemy-le-Plain during this time.
In Saint-Barthelemy-le-Plain in December, the precipitation amount is 94 mm (3.7 in) recorded over the course of 14 days.
In Saint-Barthelemy-le-Plain 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-Barthelemy-le-Plain 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-Barthelemy-le-Plain, you can visit Hourly UV Index in Saint-Barthelemy-le-Plain.
UV Risk Categories
Weather in Saint-Barthelemy-le-Plain varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Barthelemy-le-Plain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (39°F) | 49 mm (1.9 inches) | 91% | low |
| February Weather | 6°C (43°F) | 46 mm (1.8 inches) | 88% | moderate |
| March Weather | 8°C (47°F) | 67 mm (2.6 inches) | 84% | moderate |
| April Weather | 11°C (53°F) | 63 mm (2.5 inches) | 81% | high |
| May Weather | 15°C (60°F) | 109 mm (4.3 inches) | 77% | very high |
| June Weather | 20°C (68°F) | 75 mm (2.9 inches) | 76% | very high |
| July Weather | 22°C (72°F) | 71 mm (2.8 inches) | 68% | very high |
| August Weather | 22°C (72°F) | 53 mm (2.1 inches) | 61% | very high |
| September Weather | 18°C (64°F) | 46 mm (1.8 inches) | 72% | high |
| October Weather | 13°C (55°F) | 101 mm (4.0 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 101 mm (4.0 inches) | 91% | moderate |
| December Weather | 5°C (41°F) | 94 mm (3.7 inches) | 92% | low |