Last updated: August 23, 2025
In May, the average temperature in San Pietro in Valle, Italy hovers around 14°C (58°F). Expect a range with minimums dipping to 2°C (36°F) and maximums peaking at 27°C (80°F). You'll also encounter 100 mm (3.9 in) of precipitation spread across about 14 days, and the average humidity sits comfortably at 70%.
In May in San Pietro in Valle, the average temperature is 14°C (58°F). Maximums can reach 27°C (80°F), while minimums can drop as low as 2°C (36°F). This makes San Pietro in Valle an ideal destination for travelers seeking a pleasant climate with a mix of warm and cool days.
In San Pietro in Valle in May, the total precipitation amount is 100 mm (3.9 in) spread over 14 days.
In San Pietro in Valle in May, humidity is 70%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace that can make outdoor activities feel sticky and exhausting, potentially limiting your exploration to cooler hours of the day.
In San Pietro in Valle in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in San Pietro in Valle.
UV Risk Categories
Weather in San Pietro in Valle varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in San Pietro in Valle, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 80 mm (3.1 inches) | 84% | moderate |
| February Weather | 6°C (42°F) | 103 mm (4.1 inches) | 76% | moderate |
| March Weather | 7°C (44°F) | 92 mm (3.6 inches) | 69% | high |
| April Weather | 10°C (50°F) | 79 mm (3.1 inches) | 70% | very high |
| May Weather | 14°C (58°F) | 100 mm (3.9 inches) | 70% | very high |
| June Weather | 19°C (67°F) | 65 mm (2.6 inches) | 61% | very high |
| July Weather | 22°C (71°F) | 52 mm (2.0 inches) | 57% | very high |
| August Weather | 23°C (73°F) | 38 mm (1.5 inches) | 53% | very high |
| September Weather | 18°C (64°F) | 68 mm (2.7 inches) | 65% | very high |
| October Weather | 13°C (56°F) | 87 mm (3.4 inches) | 75% | high |
| November Weather | 9°C (49°F) | 178 mm (7.0 inches) | 81% | moderate |
| December Weather | 5°C (42°F) | 128 mm (5.0 inches) | 84% | low |