Last updated: August 23, 2025
In Treffieux, France, the average temperature for January hovers around 6°C (43°F), with a minimum of -7°C (20°F) and a maximum reaching 16°C (61°F). Expect an average precipitation of 48 mm (1.9 in) over approximately 9 days, accompanied by a high humidity level of 88%. Be prepared for a cool and wet month!
In January in Treffieux, the average temperature is 6°C (43°F). Maximums can reach 16°C (61°F) and minimums can be as low as -7°C (20°F). Be prepared for a mix of chilly days and milder weather, making it essential to pack layers for your travels.
In Treffieux in January, the total precipitation amount is 48 mm (1.9 in) spread over 9 days.
In Treffieux in January, humidity is 88%. With an average temperature of 6°C (43°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and prompting you to seek warm shelter frequently.
In Treffieux in January, 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 Treffieux, you can visit Hourly UV Index in Treffieux.
UV Risk Categories
Weather in Treffieux varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Treffieux, focusing on differences in temperature, rainfall, humidity, and UV levels.
Temperature | Precipitation | Humidity | UV | |
---|---|---|---|---|
January Weather | 6°C (43°F) | 48 mm (1.9 inches) | 88% | low |
February Weather | 7°C (45°F) | 63 mm (2.5 inches) | 87% | moderate |
March Weather | 9°C (49°F) | 66 mm (2.6 inches) | 84% | moderate |
April Weather | 12°C (53°F) | 51 mm (2.0 inches) | 83% | high |
May Weather | 15°C (59°F) | 61 mm (2.4 inches) | 81% | very high |
June Weather | 18°C (65°F) | 89 mm (3.5 inches) | 75% | very high |
July Weather | 20°C (68°F) | 43 mm (1.7 inches) | 65% | very high |
August Weather | 19°C (67°F) | 43 mm (1.7 inches) | 67% | very high |
September Weather | 17°C (63°F) | 47 mm (1.9 inches) | 75% | high |
October Weather | 13°C (56°F) | 82 mm (3.2 inches) | 85% | moderate |
November Weather | 9°C (48°F) | 76 mm (3.0 inches) | 88% | low |
December Weather | 8°C (46°F) | 100 mm (3.9 inches) | 90% | low |