Last updated: August 23, 2025
In San Pietro in Cerro, Italy, the average temperature in May hovers around 18°C (65°F), offering a mild climate. Temperatures can dip as low as 6°C (43°F) and soar up to 33°C (92°F), providing a diverse range of weather experiences. Expect 104 mm (4.1 in) of precipitation spread over 15 days, making for a 74% average humidity that can add a layer of atmosphere to your visit.
In May in San Pietro in Cerro, the average temperature is 18°C (65°F). Maximum temperatures can reach up to 33°C (92°F), while the minimum can drop as low as 6°C (43°F). This range makes San Pietro in Cerro a great destination for travelers seeking comfortable weather and a variety of outdoor activities.
In San Pietro in Cerro in May, the precipitation amount is 104 mm (4.1 in) over a span of 15 days.
In San Pietro in Cerro in May humidity is 74%. With an average temperature of 18°C (65°F), this humidity feels like a warm, sticky embrace that can make even short walks feel laborious, leading travelers to seek shade and refreshment more often.
In San Pietro in Cerro in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in San Pietro in Cerro.
UV Risk Categories
Weather in San Pietro in Cerro 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 Cerro, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 26 mm (1.0 inches) | 88% | low |
| February Weather | 7°C (44°F) | 57 mm (2.2 inches) | 81% | moderate |
| March Weather | 10°C (50°F) | 52 mm (2.1 inches) | 76% | moderate |
| April Weather | 14°C (57°F) | 72 mm (2.8 inches) | 77% | high |
| May Weather | 18°C (65°F) | 104 mm (4.1 inches) | 74% | very high |
| June Weather | 24°C (75°F) | 54 mm (2.1 inches) | 71% | very high |
| July Weather | 26°C (78°F) | 78 mm (3.1 inches) | 67% | very high |
| August Weather | 26°C (79°F) | 69 mm (2.7 inches) | 64% | very high |
| September Weather | 21°C (69°F) | 102 mm (4.0 inches) | 74% | high |
| October Weather | 15°C (59°F) | 75 mm (2.9 inches) | 87% | moderate |
| November Weather | 10°C (50°F) | 122 mm (4.8 inches) | 88% | moderate |
| December Weather | 5°C (40°F) | 91 mm (3.6 inches) | 85% | low |