Last updated: August 23, 2025
In December, the average temperature in Montlouis-sur-Loire, France hovers around 7°C (44°F). Expect chilly nights with minimums dropping to -3°C (26°F), while daytime highs can reach 16°C (61°F). Be prepared for wet days, as 98 mm (3.8 in) of precipitation may fall over 16 days, contributing to a high average humidity of 93%.
In December in Montlouis-sur-Loire, the average temperature is 7°C (44°F). Maximum temperatures can reach 16°C (61°F), while minimums can drop as low as -3°C (26°F). This variation in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.
In Montlouis-sur-Loire in December, the precipitation amount is 98 mm (3.8 in) over the course of 16 days.
In Montlouis-sur-Loire in December, humidity is 93%. With an average temperature of 7°C (44°F), this humidity feels like a dense, chilly blanket enveloping you, making outdoor activities cumbersome and travel less enjoyable.
In Montlouis-sur-Loire in December, the maximum UV index is 1, which corresponds to a low Exposure Category. This means you have a time to burn of 45 minutes. For more details, you can check the Hourly UV Index in Montlouis-sur-Loire.
UV Risk Categories
Weather in Montlouis-sur-Loire varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Montlouis-sur-Loire, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 55 mm (2.2 inches) | 90% | low |
| February Weather | 7°C (44°F) | 65 mm (2.6 inches) | 88% | moderate |
| March Weather | 9°C (48°F) | 72 mm (2.8 inches) | 85% | moderate |
| April Weather | 12°C (53°F) | 40 mm (1.6 inches) | 83% | high |
| May Weather | 15°C (59°F) | 82 mm (3.2 inches) | 83% | very high |
| June Weather | 19°C (67°F) | 74 mm (2.9 inches) | 79% | very high |
| July Weather | 21°C (70°F) | 31 mm (1.2 inches) | 71% | very high |
| August Weather | 21°C (69°F) | 37 mm (1.5 inches) | 68% | very high |
| September Weather | 18°C (64°F) | 38 mm (1.5 inches) | 76% | high |
| October Weather | 13°C (56°F) | 82 mm (3.2 inches) | 87% | moderate |
| November Weather | 8°C (47°F) | 72 mm (2.8 inches) | 91% | low |
| December Weather | 7°C (44°F) | 98 mm (3.8 inches) | 93% | low |