Last updated: August 23, 2025
In December, the average temperature in Trans-en-Provence, France hovers around 8°C (46°F), with a minimum of -3°C (27°F) and a maximum reaching 17°C (63°F). Expect approximately 90 mm (3.5 in) of precipitation spread over 7 days, contributing to an average humidity level of 79%. Be prepared for a mix of cool and damp conditions!
In December in Trans-en-Provence, the average temperature is 8°C (46°F). Maximums can reach 17°C (63°F), while minimums can dip as low as -3°C (27°F). Travelers should prepare for a range of temperatures and pack layers to stay comfortable during their visit.
In Trans-en-Provence in December, the precipitation amount is 90 mm (3.5 in) over the course of 7 days.
In Trans-en-Provence in December humidity is 79%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities a bit less enjoyable and leading travelers to seek cozy, warm spots to regain their comfort.
In Trans-en-Provence 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 Trans-en-Provence, you can visit Hourly UV Index in Trans-en-Provence.
UV Risk Categories
Weather in Trans-en-Provence varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Trans-en-Provence, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 41 mm (1.6 inches) | 80% | low |
| February Weather | 9°C (48°F) | 49 mm (1.9 inches) | 73% | moderate |
| March Weather | 10°C (50°F) | 67 mm (2.6 inches) | 71% | high |
| April Weather | 13°C (55°F) | 77 mm (3.0 inches) | 75% | high |
| May Weather | 17°C (62°F) | 75 mm (3.0 inches) | 74% | very high |
| June Weather | 21°C (71°F) | 45 mm (1.8 inches) | 72% | very high |
| July Weather | 24°C (76°F) | 23 mm (0.9 inches) | 69% | very high |
| August Weather | 24°C (76°F) | 17 mm (0.7 inches) | 66% | very high |
| September Weather | 20°C (68°F) | 45 mm (1.8 inches) | 71% | high |
| October Weather | 16°C (61°F) | 108 mm (4.3 inches) | 78% | moderate |
| November Weather | 11°C (52°F) | 124 mm (4.9 inches) | 82% | moderate |
| December Weather | 8°C (46°F) | 90 mm (3.5 inches) | 79% | low |