Last updated: August 23, 2025
In December, the average temperature in Trets, France hovers around 6°C (44°F). Expect a minimum chill of -6°C (21°F) and a cozy maximum of 18°C (65°F). With 83 mm (3.3 in) of precipitation spread over 8 days, be prepared for some wet weather. The average humidity sits at a comfortable 79%, adding to the season's crisp ambiance.
In December in Trets, the average temperature is 6°C (44°F). The maximum can reach 18°C (65°F) and the minimum can be as low as -6°C (21°F). This temperature range makes Trets an ideal destination for travelers seeking varied weather experiences and opportunities for both outdoor activities and cozy indoor relaxation.
In Trets in December, the precipitation amount reaches 83 mm (3.3 in) over the course of 8 days.
In Trets in December, humidity is 79%. With an average temperature of 6°C (44°F), this humidity feels like a cold, damp chill that seeps into your bones, making travel feel less comfortable and more challenging as the wet air clings to your clothes and skin.
In Trets 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 Trets, you can visit Hourly UV Index in Trets.
UV Risk Categories
Weather in Trets varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Trets, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 40 mm (1.6 inches) | 80% | low |
| February Weather | 8°C (46°F) | 42 mm (1.7 inches) | 73% | moderate |
| March Weather | 10°C (50°F) | 57 mm (2.2 inches) | 71% | high |
| April Weather | 13°C (55°F) | 76 mm (3.0 inches) | 75% | high |
| May Weather | 17°C (62°F) | 80 mm (3.1 inches) | 74% | very high |
| June Weather | 22°C (71°F) | 41 mm (1.6 inches) | 72% | very high |
| July Weather | 24°C (76°F) | 17 mm (0.7 inches) | 69% | very high |
| August Weather | 24°C (75°F) | 25 mm (1.0 inches) | 66% | very high |
| September Weather | 20°C (68°F) | 43 mm (1.7 inches) | 71% | high |
| October Weather | 15°C (60°F) | 92 mm (3.6 inches) | 78% | moderate |
| November Weather | 10°C (50°F) | 117 mm (4.6 inches) | 82% | moderate |
| December Weather | 6°C (44°F) | 83 mm (3.3 inches) | 79% | low |