Last updated: March 2, 2024
The weather in Castelvecchio di Rocca Barbena, Italy, during September is characterized by an average temperature of 17°C (62°F). Highs can soar to 25°C (77°F), while lows may dip to 8°C (46°F). Typically, the humidity level in Castelvecchio di Rocca Barbena throughout September hovers around 74%.
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In September, Castelvecchio di Rocca Barbena averages 96 mm (3.8 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 11 hours 19 minutes each day. Additionally, there is a 43% probability of sunny days during this period.
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In September, the UV Index in Castelvecchio di Rocca Barbena 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 | 3 | 4 | 6 | 7 | 6 | 5 | 4 | 2 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||