Last updated: August 23, 2025
In Montgaillard, France, the average temperature in December hovers around 5°C (42°F). Expect the thermometer to dip as low as -9°C (16°F), with a maximum of 17°C (63°F). The weather is also quite wet, with an average precipitation of 132 mm (5.2 in) spread over 17 days. To top it off, humidity levels are high at 88%, making for a chilly and damp atmosphere.
In December in Montgaillard, the average temperature is 5°C (42°F), with maximums reaching up to 17°C (63°F) and minimums dropping as low as -9°C (16°F). Travelers should be prepared for chilly weather, layering clothing to adapt to the significant temperature variations throughout the day.
In Montgaillard in December, the precipitation amount is 132 mm (5.2 in) spread over 17 days.
In Montgaillard in December humidity is 88%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less appealing and leading you to seek warmth indoors instead.
In Montgaillard 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 Montgaillard, you can visit Hourly UV Index in Montgaillard.
UV Risk Categories
Weather in Montgaillard varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Montgaillard, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 89 mm (3.5 inches) | 87% | low |
| February Weather | 6°C (44°F) | 84 mm (3.3 inches) | 83% | moderate |
| March Weather | 8°C (46°F) | 101 mm (4.0 inches) | 80% | high |
| April Weather | 10°C (50°F) | 88 mm (3.5 inches) | 77% | high |
| May Weather | 14°C (57°F) | 131 mm (5.2 inches) | 75% | very high |
| June Weather | 18°C (64°F) | 118 mm (4.6 inches) | 74% | very high |
| July Weather | 20°C (68°F) | 115 mm (4.5 inches) | 72% | very high |
| August Weather | 20°C (68°F) | 83 mm (3.3 inches) | 70% | very high |
| September Weather | 17°C (62°F) | 92 mm (3.6 inches) | 73% | high |
| October Weather | 12°C (55°F) | 92 mm (3.6 inches) | 82% | moderate |
| November Weather | 7°C (45°F) | 89 mm (3.5 inches) | 87% | moderate |
| December Weather | 5°C (42°F) | 132 mm (5.2 inches) | 88% | low |