Last updated: August 23, 2025
In December, the average temperature in Hermonville, France hovers around 5°C (42°F), with minimums dropping to -4°C (25°F) and maximums peaking at 16°C (61°F). Expect around 110 mm (4.3 in) of precipitation over approximately 16 days, contributing to an average humidity of 93%, making this a notably damp month.
In December in Hermonville, the average temperature is 5°C (42°F). Maximums can reach 16°C (61°F), and minimums can be as low as -4°C (25°F). It's a great time for travelers who enjoy cool weather and want to explore the area's winter scenery.
In Hermonville in December, the precipitation amount is 110 mm (4.3 in) over a span of 16 days.
In Hermonville in December humidity is 93%. With average temperature 5°C (42°F), this humidity feels like an uncomfortable chill that seeps into your bones, making travel outside feel damp and daunting.
In Hermonville 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 Hermonville.
UV Risk Categories
Weather in Hermonville varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Hermonville, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 70 mm (2.7 inches) | 91% | low |
| February Weather | 6°C (42°F) | 72 mm (2.8 inches) | 89% | moderate |
| March Weather | 8°C (46°F) | 71 mm (2.8 inches) | 86% | moderate |
| April Weather | 11°C (52°F) | 37 mm (1.4 inches) | 84% | high |
| May Weather | 14°C (58°F) | 62 mm (2.4 inches) | 82% | very high |
| June Weather | 19°C (66°F) | 68 mm (2.7 inches) | 82% | very high |
| July Weather | 20°C (69°F) | 62 mm (2.4 inches) | 80% | very high |
| August Weather | 20°C (68°F) | 63 mm (2.5 inches) | 76% | very high |
| September Weather | 17°C (62°F) | 58 mm (2.3 inches) | 81% | high |
| October Weather | 12°C (54°F) | 83 mm (3.3 inches) | 88% | moderate |
| November Weather | 7°C (45°F) | 67 mm (2.6 inches) | 92% | low |
| December Weather | 5°C (42°F) | 110 mm (4.3 inches) | 93% | low |