Last updated: August 23, 2025
In December, the average temperature in L'Isle-Jourdain, France hovers around 8°C (46°F). Expect chilly moments with minimum temperatures dipping to -3°C (26°F), while the mercury can climb as high as 19°C (66°F). This month sees a precipitation amount of 118 mm (4.6 in) over approximately 15 days, contributing to a notable average humidity of 88%. Prepare accordingly for a blend of cool temperatures and frequent rain!
In December in L'Isle-Jourdain, the average temperature is 8°C (46°F), with maximums reaching up to 19°C (66°F) and minimums dropping as low as -3°C (26°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both mild and chilly conditions.
In L'Isle-Jourdain in December, the precipitation amount is 118 mm (4.6 in) over the course of 15 days.
In L'Isle-Jourdain in December, humidity is 88%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration feel much more uncomfortable than the temperature alone would suggest.
In L'Isle-Jourdain 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 L'Isle-Jourdain, you can visit Hourly UV Index in L'Isle-Jourdain.
UV Risk Categories
Weather in L'Isle-Jourdain varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in L'Isle-Jourdain, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 62 mm (2.5 inches) | 87% | low | 
| February Weather | 9°C (48°F) | 66 mm (2.6 inches) | 83% | moderate | 
| March Weather | 10°C (51°F) | 64 mm (2.5 inches) | 80% | high | 
| April Weather | 13°C (55°F) | 69 mm (2.7 inches) | 77% | high | 
| May Weather | 16°C (62°F) | 96 mm (3.8 inches) | 75% | very high | 
| June Weather | 20°C (69°F) | 84 mm (3.3 inches) | 74% | very high | 
| July Weather | 23°C (73°F) | 70 mm (2.7 inches) | 72% | very high | 
| August Weather | 23°C (73°F) | 55 mm (2.2 inches) | 70% | very high | 
| September Weather | 19°C (67°F) | 61 mm (2.4 inches) | 73% | high | 
| October Weather | 15°C (59°F) | 64 mm (2.5 inches) | 82% | moderate | 
| November Weather | 9°C (49°F) | 84 mm (3.3 inches) | 87% | moderate | 
| December Weather | 8°C (46°F) | 118 mm (4.6 inches) | 88% | low |