Last updated: March 2, 2024
The weather in Santo Stefano, Italy, during May is characterized by an average temperature of 15°C (59°F). Highs can soar to 26°C (79°F), while lows may dip to 6°C (43°F). Typically, the humidity level in Santo Stefano throughout May hovers around 72%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In May, Santo Stefano averages 56 mm (2.2 inches) of rainfall, typically over the course of 10 rainy days. The month enjoys an average of 14 hours 20 minutes of daylight, with the sun shining for approximately 12 hours 50 minutes each day. Additionally, there is a 58% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In May, the UV Index in Santo Stefano reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 12:00 and 14:00, 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 | 4 | 6 | 8 | 9 | 9 | 8 | 7 | 5 | 3 | 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 | ||||||