Last updated: August 23, 2025
In September, the average temperature in San Michele e Grato, Italy is a pleasant 20°C (68°F). Visitors can expect a minimum of 6°C (44°F) and a maximum of 31°C (88°F), making it a diverse climate for outdoor activities. With an average precipitation of 66 mm (2.6 in) over 9 days, occasional showers can be anticipated, and an average humidity of 74% adds a touch of tropical flair to this charming locale.
In September in San Michele e Grato, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 6°C (44°F). This pleasant climate makes San Michele e Grato an ideal destination for travelers seeking a comfortable getaway.
In San Michele e Grato in September, the precipitation amount is 66 mm (2.6 in) over the course of 9 days.
In San Michele e Grato in September humidity is 74%. With an average temperature of 20°C (68°F), this humidity feels like a warm, sticky embrace that can make outdoor activities feel exhausting, prompting travelers to seek shade and hydration more often.
In San Michele e Grato in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in San Michele e Grato.
UV Risk Categories
Weather in San Michele e Grato varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in San Michele e Grato, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (38°F) | 49 mm (1.9 inches) | 88% | low |
| February Weather | 6°C (44°F) | 51 mm (2.0 inches) | 81% | moderate |
| March Weather | 9°C (49°F) | 67 mm (2.6 inches) | 76% | moderate |
| April Weather | 13°C (56°F) | 103 mm (4.1 inches) | 77% | high |
| May Weather | 17°C (63°F) | 128 mm (5.0 inches) | 74% | very high |
| June Weather | 23°C (73°F) | 91 mm (3.6 inches) | 71% | very high |
| July Weather | 25°C (77°F) | 76 mm (3.0 inches) | 67% | very high |
| August Weather | 25°C (77°F) | 47 mm (1.9 inches) | 64% | very high |
| September Weather | 20°C (68°F) | 66 mm (2.6 inches) | 74% | high |
| October Weather | 15°C (58°F) | 92 mm (3.6 inches) | 87% | moderate |
| November Weather | 9°C (48°F) | 156 mm (6.1 inches) | 88% | moderate |
| December Weather | 4°C (39°F) | 57 mm (2.3 inches) | 85% | low |