Last updated: August 23, 2025
In Isola del Gran Sasso d'Italia, Italy, the average temperature in May hovers around 15°C (60°F), with temperatures ranging from a brisk 3°C (37°F) to a warm 31°C (88°F). During this month, expect 139 mm (5.5 in) of precipitation, spread over approximately 16 days. Additionally, the average humidity sits at a comfortable 71%, making it a unique time of year in this vibrant locale.
In May in Isola del Gran Sasso d'Italia, the average temperature is 15°C (60°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 3°C (37°F). Be prepared for a range of temperatures when traveling, ensuring you pack accordingly for both warm days and cooler nights.
In Isola del Gran Sasso d'Italia in May, the total precipitation amount is 139 mm (5.5 in) spread over 16 days.
In Isola del Gran Sasso d'Italia in May humidity is 71%. With an average temperature of 15°C (60°F), this humidity feels like a warm blanket wrapped around you, making travel slightly uncomfortable as you feel sticky and sluggish.
In Isola del Gran Sasso d'Italia 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 Isola del Gran Sasso d'Italia.
UV Risk Categories
Weather in Isola del Gran Sasso d'Italia varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Isola del Gran Sasso d'Italia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 82 mm (3.2 inches) | 85% | moderate |
| February Weather | 6°C (43°F) | 71 mm (2.8 inches) | 78% | moderate |
| March Weather | 7°C (45°F) | 97 mm (3.8 inches) | 69% | high |
| April Weather | 11°C (52°F) | 86 mm (3.4 inches) | 71% | very high |
| May Weather | 15°C (60°F) | 139 mm (5.5 inches) | 71% | very high |
| June Weather | 20°C (69°F) | 69 mm (2.7 inches) | 63% | very high |
| July Weather | 22°C (72°F) | 90 mm (3.6 inches) | 59% | very high |
| August Weather | 23°C (73°F) | 49 mm (1.9 inches) | 54% | very high |
| September Weather | 18°C (65°F) | 79 mm (3.1 inches) | 67% | very high |
| October Weather | 14°C (57°F) | 83 mm (3.3 inches) | 78% | high |
| November Weather | 10°C (50°F) | 151 mm (5.9 inches) | 84% | moderate |
| December Weather | 5°C (42°F) | 100 mm (4.0 inches) | 86% | low |