Last updated: August 22, 2025
In September, the average temperature in Bad Sankt Leonhard im Lavanttal, Austria hovers around 12°C (55°F). Expect a chilly minimum of -3°C (28°F) and a pleasant maximum of 26°C (80°F). With an average humidity of 74%, be prepared for some moisture, as you'll likely encounter 124 mm (4.9 in) of precipitation over 14 days.
In September, in Bad Sankt Leonhard im Lavanttal, the average temperature is 12°C (55°F). Maximums can reach 26°C (80°F), while minimums can dip as low as -3°C (28°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Bad Sankt Leonhard im Lavanttal in September, the precipitation amount is 124 mm (4.9 in) over a span of 14 days.
In Bad Sankt Leonhard im Lavanttal in September, humidity is 74%. With an average temperature of 12°C (55°F), this humidity feels like a cool, damp chill clinging to your skin, making outdoor activities less enjoyable and encouraging you to seek sheltered spots or cozy cafes to stay warm while exploring the area.
In Bad Sankt Leonhard im Lavanttal 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 Bad Sankt Leonhard im Lavanttal.
UV Risk Categories
Weather in Bad Sankt Leonhard im Lavanttal varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Bad Sankt Leonhard im Lavanttal, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -3°C (26°F) | 33 mm (1.3 inches) | 91% | low |
| February Weather | -1°C (31°F) | 46 mm (1.8 inches) | 87% | moderate |
| March Weather | 3°C (37°F) | 56 mm (2.2 inches) | 82% | moderate |
| April Weather | 7°C (45°F) | 80 mm (3.1 inches) | 79% | high |
| May Weather | 11°C (52°F) | 172 mm (6.8 inches) | 74% | very high |
| June Weather | 16°C (62°F) | 123 mm (4.8 inches) | 75% | very high |
| July Weather | 17°C (63°F) | 154 mm (6.1 inches) | 74% | very high |
| August Weather | 17°C (63°F) | 157 mm (6.2 inches) | 68% | very high |
| September Weather | 12°C (55°F) | 124 mm (4.9 inches) | 74% | high |
| October Weather | 8°C (47°F) | 66 mm (2.6 inches) | 88% | moderate |
| November Weather | 3°C (38°F) | 80 mm (3.2 inches) | 90% | moderate |
| December Weather | -2°C (29°F) | 69 mm (2.7 inches) | 89% | low |