Last updated: March 2, 2024
The weather in Sankt Marein bei Graz, Austria, during September is characterized by an average temperature of 16°C (61°F). Highs can soar to 29°C (85°F), while lows may dip to 4°C (39°F). Typically, the humidity level in Sankt Marein bei Graz throughout September hovers around 65%.
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In September, Sankt Marein bei Graz averages 94 mm (3.7 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 30 minutes of daylight, with the sun shining for approximately 10 hours 26 minutes each day. Additionally, there is a 52% probability of sunny days during this period.
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In September, the UV Index in Sankt Marein bei Graz reaches a maximum of 6, indicating a level of High exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 6 | 6 | 4 | 3 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||