Last updated: August 23, 2025
In December, the average temperature in La Boisse, France hovers around 5°C (42°F), with minimums dipping to -4°C (25°F) and maximums reaching up to 17°C (62°F). Expect about 136 mm (5.4 in) of precipitation spread across 18 days, contributing to an average humidity level of 92%. Prepare for a chilly and wet month!
In December in La Boisse, the average temperature is 5°C (42°F). Maximums can reach 17°C (62°F), while minimums can drop as low as -4°C (25°F). Travelers should be prepared for a chilly climate, with warm clothing for cooler days and layers for any warmer spells.
In La Boisse in December, the total precipitation amount is 136 mm (5.4 in) spread over 18 days.
In La Boisse in December, humidity is 92%. With an average temperature of 5°C (42°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities uncomfortable and travel less enjoyable.
In La Boisse 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 La Boisse, you can visit Hourly UV Index in La Boisse.
UV Risk Categories
Weather in La Boisse varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in La Boisse, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 73 mm (2.9 inches) | 91% | low |
| February Weather | 6°C (44°F) | 60 mm (2.4 inches) | 88% | moderate |
| March Weather | 9°C (48°F) | 77 mm (3.0 inches) | 84% | moderate |
| April Weather | 12°C (54°F) | 47 mm (1.9 inches) | 81% | high |
| May Weather | 16°C (61°F) | 117 mm (4.6 inches) | 77% | very high |
| June Weather | 21°C (70°F) | 81 mm (3.2 inches) | 76% | very high |
| July Weather | 23°C (74°F) | 75 mm (3.0 inches) | 68% | very high |
| August Weather | 22°C (73°F) | 68 mm (2.7 inches) | 61% | very high |
| September Weather | 18°C (65°F) | 65 mm (2.5 inches) | 72% | high |
| October Weather | 13°C (56°F) | 97 mm (3.8 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 98 mm (3.9 inches) | 91% | moderate |
| December Weather | 5°C (42°F) | 136 mm (5.4 inches) | 92% | low |