Last updated: August 23, 2025
In December, the average temperature in Saint-Thois, France hovers around 8°C (47°F). Expect minimums to dip to 0°C (32°F) and maximums reaching 14°C (57°F). Be prepared for approximately 138 mm (5.4 in) of precipitation spread over 18 days, with humidity levels lingering at a significant 90%.
In December in Saint-Thois, the average temperature is 8°C (47°F). The maximum can reach 14°C (57°F) and the minimum can be as low as 0°C (32°F). Visitors should pack layers and prepare for a mix of cool and mild weather during their stay.
In Saint-Thois in December, the precipitation amount is 138 mm (5.4 in), occurring over the course of 18 days.
In Saint-Thois in December, humidity is 90%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill enveloping you, making even short walks outside feel uncomfortable and heavy, as if the air is thick with moisture.
In Saint-Thois 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-Thois, you can visit Hourly UV Index in Saint-Thois.
UV Risk Categories
Weather in Saint-Thois varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Saint-Thois, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (44°F) | 73 mm (2.9 inches) | 89% | low |
| February Weather | 7°C (46°F) | 96 mm (3.8 inches) | 88% | moderate |
| March Weather | 8°C (48°F) | 78 mm (3.1 inches) | 85% | moderate |
| April Weather | 10°C (51°F) | 47 mm (1.9 inches) | 84% | high |
| May Weather | 13°C (56°F) | 72 mm (2.8 inches) | 81% | very high |
| June Weather | 16°C (61°F) | 83 mm (3.3 inches) | 77% | very high |
| July Weather | 18°C (64°F) | 49 mm (1.9 inches) | 63% | very high |
| August Weather | 17°C (63°F) | 58 mm (2.3 inches) | 71% | very high |
| September Weather | 15°C (60°F) | 55 mm (2.2 inches) | 76% | high |
| October Weather | 13°C (55°F) | 108 mm (4.3 inches) | 89% | moderate |
| November Weather | 9°C (49°F) | 93 mm (3.6 inches) | 90% | low |
| December Weather | 8°C (47°F) | 138 mm (5.4 inches) | 90% | low |