Last updated: August 23, 2025
In September, the average temperature in Chiusa di San Michele, Italy hovers around 14°C (57°F), with potential extremes ranging from a chilly 1°C (34°F) to a warm 24°C (75°F). Prepare for a wet month, as 104 mm (4.1 in) of precipitation is expected over approximately 17 days, contributing to an average humidity level of 73%.
In September in Chiusa di San Michele, the average temperature is 14°C (57°F). Maximums can reach 24°C (75°F), while minimums can dip as low as 1°C (34°F). Be prepared for a range of weather conditions, making it a great time to explore outdoor activities and enjoy local attractions!
In Chiusa di San Michele in September, the precipitation amount is 104 mm (4.1 in) over a span of 17 days.
In Chiusa di San Michele in September, humidity is 73%. With an average temperature of 14°C (57°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but potentially uncomfortable for extended periods. Travelers should stay hydrated and take breaks in shaded areas to fully appreciate the vibrant surroundings.
In Chiusa di San Michele in September, 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 Chiusa di San Michele.
UV Risk Categories
Weather in Chiusa di San Michele varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chiusa di San Michele, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -1°C (30°F) | 66 mm (2.6 inches) | 91% | moderate |
| February Weather | 2°C (35°F) | 53 mm (2.1 inches) | 87% | moderate |
| March Weather | 4°C (39°F) | 91 mm (3.6 inches) | 84% | high |
| April Weather | 7°C (45°F) | 134 mm (5.3 inches) | 83% | very high |
| May Weather | 12°C (53°F) | 173 mm (6.8 inches) | 78% | very high |
| June Weather | 16°C (62°F) | 183 mm (7.2 inches) | 75% | very high |
| July Weather | 18°C (65°F) | 178 mm (7.0 inches) | 72% | very high |
| August Weather | 18°C (65°F) | 117 mm (4.6 inches) | 63% | very high |
| September Weather | 14°C (57°F) | 104 mm (4.1 inches) | 73% | very high |
| October Weather | 10°C (49°F) | 129 mm (5.1 inches) | 89% | moderate |
| November Weather | 4°C (39°F) | 159 mm (6.3 inches) | 90% | moderate |
| December Weather | -1°C (31°F) | 74 mm (2.9 inches) | 90% | low |