Last updated: August 23, 2025
In December, the average temperature in Tredaniel, France is a cool 7°C (45°F). Expect chilly days, with minimum temperatures dropping to -4°C (26°F) and peaking at a mild 15°C (59°F). Rainfall can be moderate, with 90 mm (3.5 in) expected over 15 days, contributing to an overall humidity level of 90%. Be prepared for a damp and brisk atmosphere!
In December in Tredaniel, the average temperature is 7°C (45°F). The maximum can reach 15°C (59°F), and the minimum can be as low as -4°C (26°F). This climate suggests that travelers should pack layers to stay comfortable during their visit.
In Tredaniel in December, the total precipitation amount is 90 mm (3.5 in), which occurs over a span of 15 days.
In Tredaniel in December humidity is 90%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting travelers to seek shelter indoors or in cozy cafes.
In Tredaniel 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 Tredaniel, you can visit Hourly UV Index in Tredaniel.
UV Risk Categories
Weather in Tredaniel varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tredaniel, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 6°C (43°F) | 42 mm (1.7 inches) | 89% | low |
| February Weather | 7°C (45°F) | 60 mm (2.4 inches) | 88% | moderate |
| March Weather | 8°C (47°F) | 57 mm (2.3 inches) | 85% | moderate |
| April Weather | 10°C (51°F) | 45 mm (1.8 inches) | 84% | high |
| May Weather | 13°C (56°F) | 64 mm (2.5 inches) | 81% | very high |
| June Weather | 17°C (62°F) | 103 mm (4.0 inches) | 77% | very high |
| July Weather | 18°C (65°F) | 48 mm (1.9 inches) | 63% | very high |
| August Weather | 18°C (64°F) | 51 mm (2.0 inches) | 71% | very high |
| September Weather | 16°C (60°F) | 45 mm (1.8 inches) | 76% | high |
| October Weather | 13°C (55°F) | 89 mm (3.5 inches) | 89% | moderate |
| November Weather | 8°C (48°F) | 66 mm (2.6 inches) | 90% | low |
| December Weather | 7°C (45°F) | 90 mm (3.5 inches) | 90% | low |