Last updated: March 2, 2024
The weather in Donnersbach, Austria, during September is characterized by an average temperature of 10°C (51°F). Highs can soar to 24°C (75°F), while lows may dip to -2°C (28°F). Typically, the humidity level in Donnersbach throughout September hovers around 74%.
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Average temperature
Maximum temperature
Humidity
In September, Donnersbach averages 166 mm (6.5 inches) of rainfall, typically over the course of 16 rainy days. The month enjoys an average of 12 hours 30 minutes of daylight, with the sun shining for approximately 9 hours 47 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
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Chance of sun
In September, the UV Index in Donnersbach reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 5 | 6 | 7 | 6 | 5 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||