Last updated: August 23, 2025
In September, the average temperature in Aouste-sur-Sye, France hovers around 18°C (65°F). Expect a minimum of 5°C (41°F) and a maximum of 32°C (90°F), offering a pleasant range for outdoor activities. During this month, average precipitation reaches 39 mm (1.5 in) over 5 days, adding a refreshing touch to the atmosphere. With an average humidity of 72%, you'll likely experience a well-balanced climate ideal for exploration.
In September in Aouste-sur-Sye, the average temperature is 18°C (65°F). The maximum can reach 32°C (90°F) and the minimum can be as low as 5°C (41°F). Be prepared for a range of temperatures, making it a great time for travelers to enjoy both warm days and cooler nights.
In Aouste-sur-Sye in September, the precipitation amount is 39 mm (1.5 in) spread over a duration of 5 days.
In Aouste-sur-Sye in September humidity is 72%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace, making traveling somewhat uncomfortable as the air clings to your skin and the heat can be stifling, yet it's perfect for enjoying leisurely strolls under the shade.
In Aouste-sur-Sye in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Aouste-sur-Sye.
UV Risk Categories
Weather in Aouste-sur-Sye varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Aouste-sur-Sye, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 48 mm (1.9 inches) | 91% | low |
| February Weather | 6°C (43°F) | 50 mm (2.0 inches) | 88% | moderate |
| March Weather | 8°C (47°F) | 72 mm (2.8 inches) | 84% | moderate |
| April Weather | 11°C (53°F) | 62 mm (2.4 inches) | 81% | high |
| May Weather | 15°C (60°F) | 107 mm (4.2 inches) | 77% | very high |
| June Weather | 20°C (69°F) | 67 mm (2.6 inches) | 76% | very high |
| July Weather | 23°C (73°F) | 41 mm (1.6 inches) | 68% | very high |
| August Weather | 22°C (72°F) | 44 mm (1.7 inches) | 61% | very high |
| September Weather | 18°C (65°F) | 39 mm (1.5 inches) | 72% | high |
| October Weather | 13°C (56°F) | 102 mm (4.0 inches) | 88% | moderate |
| November Weather | 8°C (46°F) | 104 mm (4.1 inches) | 91% | moderate |
| December Weather | 5°C (41°F) | 106 mm (4.2 inches) | 92% | low |