Last updated: March 2, 2024
The weather in San Pietro Val Lemina, Italy, during September is characterized by an average temperature of 14°C (57°F). Highs can soar to 23°C (73°F), while lows may dip to 4°C (40°F). Typically, the humidity level in San Pietro Val Lemina throughout September hovers around 73%.
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In September, San Pietro Val Lemina averages 104 mm (4.1 inches) of rainfall, typically over the course of 17 rainy days. The month enjoys an average of 12 hours 28 minutes of daylight, with the sun shining for approximately 11 hours 4 minutes each day. Additionally, there is a 37% probability of sunny days during this period.
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In September, the UV Index in San Pietro Val Lemina reaches a maximum of 8, 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 | 5 | 6 | 7 | 7 | 6 | 4 | 3 | 1 | 1 |
| Exposure | Low | Moderate | High | Moderate | Low | ||||||||
| Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min | ||||||||