Last updated: August 23, 2025
In December, the average temperature in Fontannes, France hovers around 4°C (39°F). Expect chilly conditions, with minimum temperatures dipping to -5°C (23°F) and highs reaching up to 14°C (57°F). Be prepared for 89 mm (3.5 in) of precipitation spread across 17 days, and brace yourself for a high average humidity of 92%. 🌧️
In December in Fontannes, the average temperature is 4°C (39°F). The maximum can reach 14°C (57°F), and the minimum can be as low as -5°C (23°F). It's a good idea to pack warm layers and prepare for varying weather conditions while traveling to Fontannes.
In Fontannes in December, the total precipitation amount is 89 mm (3.5 in), occurring over the course of 17 days.
In Fontannes in December humidity is 92%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and travel feel burdensome as you navigate through the thick, muggy air.
In Fontannes 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 Fontannes, you can visit Hourly UV Index in Fontannes.
UV Risk Categories
Weather in Fontannes varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Fontannes, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 2°C (35°F) | 61 mm (2.4 inches) | 91% | low |
| February Weather | 4°C (40°F) | 44 mm (1.8 inches) | 88% | moderate |
| March Weather | 6°C (43°F) | 63 mm (2.5 inches) | 84% | high |
| April Weather | 9°C (48°F) | 70 mm (2.8 inches) | 81% | high |
| May Weather | 12°C (55°F) | 99 mm (3.9 inches) | 77% | very high |
| June Weather | 17°C (63°F) | 88 mm (3.5 inches) | 76% | very high |
| July Weather | 19°C (67°F) | 66 mm (2.6 inches) | 68% | very high |
| August Weather | 19°C (66°F) | 55 mm (2.2 inches) | 61% | very high |
| September Weather | 15°C (59°F) | 51 mm (2.0 inches) | 72% | high |
| October Weather | 11°C (51°F) | 80 mm (3.1 inches) | 88% | moderate |
| November Weather | 6°C (42°F) | 79 mm (3.1 inches) | 91% | moderate |
| December Weather | 4°C (39°F) | 89 mm (3.5 inches) | 92% | low |