Last updated: August 23, 2025
In Castel San Lorenzo, Italy, the average temperature in May hovers around 16°C (61°F), with a pleasant range from a minimum of 3°C (38°F) to a maximum of 30°C (86°F). Expect 85 mm (3.3 in) of precipitation spread over approximately 11 days, while the average humidity sits at a comfortable 71%. Whether you're enjoying the cool mornings or warm afternoons, May offers a delightful climate for any adventure!
In May in Castel San Lorenzo, the average temperature is 16°C (61°F), with maximums reaching 30°C (86°F) and minimums dropping as low as 3°C (38°F). This variation in temperature makes it an ideal time for travelers to enjoy both warm days and cooler evenings while exploring the area.
In Castel San Lorenzo in May, the total precipitation amount is 85 mm (3.3 in) over a span of 11 days.
In Castel San Lorenzo in May humidity is 71%. With an average temperature of 16°C (61°F), this humidity feels like walking through a warm, damp blanket, making travel slightly uncomfortable but still enjoyable for those who appreciate mild weather.
In Castel San Lorenzo 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 Castel San Lorenzo.
UV Risk Categories
Weather in Castel San Lorenzo varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Castel San Lorenzo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (42°F) | 112 mm (4.4 inches) | 82% | moderate |
| February Weather | 7°C (45°F) | 124 mm (4.9 inches) | 74% | moderate |
| March Weather | 8°C (47°F) | 122 mm (4.8 inches) | 70% | high |
| April Weather | 12°C (54°F) | 79 mm (3.1 inches) | 71% | very high |
| May Weather | 16°C (61°F) | 85 mm (3.3 inches) | 71% | very high |
| June Weather | 21°C (69°F) | 38 mm (1.5 inches) | 65% | very high |
| July Weather | 23°C (74°F) | 26 mm (1.0 inches) | 61% | very high |
| August Weather | 24°C (75°F) | 38 mm (1.5 inches) | 56% | very high |
| September Weather | 20°C (68°F) | 89 mm (3.5 inches) | 66% | very high |
| October Weather | 15°C (59°F) | 80 mm (3.1 inches) | 74% | high |
| November Weather | 11°C (53°F) | 196 mm (7.7 inches) | 80% | moderate |
| December Weather | 7°C (45°F) | 192 mm (7.6 inches) | 82% | low |