Last updated: August 23, 2025
In Champ-le-Duc, France, the average temperature in September hovers around 15°C (59°F), with a range that can dip to a chilly 3°C (37°F) or rise to a warm 30°C (87°F). Expect about 57 mm (2.3 in) of precipitation spread over 9 days, and stay prepared for a high average humidity of 83%.
In September in Champ-le-Duc, the average temperature is 15°C (59°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop to as low as 3°C (37°F). It’s advisable to pack a mix of clothing for your travels, as the weather can vary significantly during this time.
In Champ-le-Duc in September, the precipitation amount is 57 mm (2.3 in) over the course of 9 days.
In Champ-le-Duc in September humidity is 83%. With an average temperature of 15°C (59°F), this humidity feels like a cozy, damp embrace that can be quite stifling for traveling, making even short walks feel more exhausting than they should, and prompting a need for frequent breaks in shaded or air-conditioned areas.
In Champ-le-Duc in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Champ-le-Duc, you can refer to this Hourly UV Index in Champ-le-Duc.
UV Risk Categories
Weather in Champ-le-Duc varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Champ-le-Duc, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 1°C (34°F) | 124 mm (4.9 inches) | 91% | low |
| February Weather | 4°C (39°F) | 103 mm (4.1 inches) | 90% | moderate |
| March Weather | 6°C (43°F) | 115 mm (4.5 inches) | 88% | moderate |
| April Weather | 9°C (49°F) | 53 mm (2.1 inches) | 84% | high |
| May Weather | 13°C (55°F) | 120 mm (4.7 inches) | 81% | very high |
| June Weather | 18°C (64°F) | 98 mm (3.8 inches) | 82% | very high |
| July Weather | 19°C (67°F) | 71 mm (2.8 inches) | 82% | very high |
| August Weather | 19°C (66°F) | 62 mm (2.4 inches) | 80% | very high |
| September Weather | 15°C (59°F) | 57 mm (2.3 inches) | 83% | high |
| October Weather | 11°C (51°F) | 85 mm (3.3 inches) | 89% | moderate |
| November Weather | 5°C (42°F) | 86 mm (3.4 inches) | 91% | low |
| December Weather | 3°C (38°F) | 158 mm (6.2 inches) | 93% | low |