Last updated: March 2, 2024
The weather in San Pietro Viminario, Italy, during May is characterized by an average temperature of 19°C (66°F). Highs can soar to 29°C (84°F), while lows may dip to 9°C (49°F). Typically, the humidity level in San Pietro Viminario throughout May hovers around 70%.
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Humidity
In May, San Pietro Viminario averages 121 mm (4.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 14 hours 53 minutes of daylight, with the sun shining for approximately 12 hours 30 minutes each day. Additionally, there is a 45% probability of sunny days during this period.
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In May, the UV Index in San Pietro Viminario 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 | 2 | 3 | 4 | 6 | 7 | 8 | 7 | 6 | 5 | 3 | 2 | 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 | ||||||