Last updated: August 23, 2025
In December, the average temperature in Marcilly-sur-Vienne, France hovers around 7°C (45°F). Be prepared for a chilly embrace, as temperatures can dip to a minimum of -4°C (26°F) and occasionally reach a comfortable maximum of 17°C (62°F). Expect about 100 mm (3.9 in) of precipitation over 15 days, contributing to the region's high average humidity of 93%. Embrace the cozy atmosphere and prepare for the wet weather!
In December in Marcilly-sur-Vienne, the average temperature is 7°C (45°F), with maximums reaching 17°C (62°F) and minimums dropping to as low as -4°C (26°F). It's advisable to pack layers and be prepared for varying weather conditions if you're planning to travel during this time.
In Marcilly-sur-Vienne in December, the precipitation amount is 100 mm (3.9 in) over a span of 15 days.
In Marcilly-sur-Vienne in December, humidity is 93%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor adventures uncomfortable and may require extra layers to stay warm and dry while exploring.
In Marcilly-sur-Vienne 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 Marcilly-sur-Vienne, you can visit Hourly UV Index in Marcilly-sur-Vienne.
UV Risk Categories
Weather in Marcilly-sur-Vienne varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Marcilly-sur-Vienne, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 57 mm (2.3 inches) | 90% | low |
| February Weather | 7°C (45°F) | 69 mm (2.7 inches) | 88% | moderate |
| March Weather | 9°C (49°F) | 73 mm (2.9 inches) | 85% | moderate |
| April Weather | 12°C (54°F) | 49 mm (1.9 inches) | 83% | high |
| May Weather | 15°C (60°F) | 81 mm (3.2 inches) | 83% | very high |
| June Weather | 19°C (67°F) | 78 mm (3.1 inches) | 79% | very high |
| July Weather | 22°C (71°F) | 32 mm (1.3 inches) | 71% | very high |
| August Weather | 21°C (70°F) | 27 mm (1.1 inches) | 68% | very high |
| September Weather | 18°C (65°F) | 33 mm (1.3 inches) | 76% | high |
| October Weather | 14°C (57°F) | 77 mm (3.0 inches) | 87% | moderate |
| November Weather | 8°C (47°F) | 79 mm (3.1 inches) | 91% | low |
| December Weather | 7°C (45°F) | 100 mm (3.9 inches) | 93% | low |