Last updated: August 23, 2025
In May, the average temperature in Piansano, Italy hovers around 17°C (63°F), with temperatures ranging from a cool 6°C (43°F) to a warm 32°C (89°F). You can expect about 81 mm (3.2 in) of precipitation spread over 12 days, with an average humidity of 69%—perfect for those cozy, rainy days!
In May in Piansano, the average temperature is 17°C (63°F), with maximums reaching 32°C (89°F) and minimums dropping to as low as 6°C (43°F). Therefore, travelers should be prepared for both warm days and cooler evenings.
In Piansano in May, the precipitation amount is 81 mm (3.2 in) over a span of 12 days.
In Piansano in May, humidity is 69%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities feel slightly heavier, yet still comfortable for exploring.
In Piansano 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 Piansano.
UV Risk Categories
Weather in Piansano varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Piansano, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 58 mm (2.3 inches) | 84% | moderate |
| February Weather | 9°C (48°F) | 68 mm (2.7 inches) | 76% | moderate |
| March Weather | 10°C (50°F) | 75 mm (2.9 inches) | 68% | moderate |
| April Weather | 13°C (56°F) | 72 mm (2.8 inches) | 70% | high |
| May Weather | 17°C (63°F) | 81 mm (3.2 inches) | 69% | very high |
| June Weather | 22°C (72°F) | 32 mm (1.2 inches) | 62% | very high |
| July Weather | 25°C (77°F) | 26 mm (1.0 inches) | 57% | very high |
| August Weather | 25°C (78°F) | 25 mm (1.0 inches) | 55% | very high |
| September Weather | 21°C (70°F) | 75 mm (2.9 inches) | 66% | high |
| October Weather | 16°C (62°F) | 94 mm (3.7 inches) | 79% | moderate |
| November Weather | 12°C (54°F) | 161 mm (6.3 inches) | 84% | moderate |
| December Weather | 9°C (48°F) | 112 mm (4.4 inches) | 83% | low |