Last updated: March 2, 2024
The weather in San Pietro Avellana, Italy, during September is characterized by an average temperature of 16°C (61°F). Highs can soar to 26°C (79°F), while lows may dip to 6°C (42°F). Typically, the humidity level in San Pietro Avellana throughout September hovers around 65%.
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In September, San Pietro Avellana averages 70 mm (2.8 inches) of rainfall, typically over the course of 11 rainy days. The month enjoys an average of 12 hours 26 minutes of daylight, with the sun shining for approximately 11 hours 11 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
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In September, the UV Index in San Pietro Avellana reaches a maximum of 8, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 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 | 6 | 7 | 8 | 7 | 6 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||