Last updated: August 23, 2025
In September, the average temperature in Valsavarenche, Italy hovers around 8°C (46°F). Expect a minimum chill of -6°C (22°F) and occasional warm spells reaching up to 19°C (67°F). During this period, the region experiences 85 mm (3.4 in) of precipitation spread over approximately 16 days, accompanied by an average humidity of 73%. Stay prepared for a mix of cool and damp conditions!
In September in Valsavarenche, the average temperature is 8°C (46°F), with maximums reaching up to 19°C (67°F) and minimums dropping as low as -6°C (22°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.
In Valsavarenche in September, the total precipitation amount is 85 mm (3.4 in) spread over 16 days.
In Valsavarenche in September humidity is 73%. With an average temperature of 8°C (46°F), this humidity feels like a damp chill that wraps around you, making outdoor activities less comfortable for traveling and often leaving you yearning for a warm shelter to escape the cool, moist air.
In Valsavarenche 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 Valsavarenche.
UV Risk Categories
Weather in Valsavarenche varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Valsavarenche, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (16°F) | 108 mm (4.2 inches) | 91% | moderate |
| February Weather | -6°C (22°F) | 67 mm (2.6 inches) | 87% | moderate |
| March Weather | -4°C (25°F) | 104 mm (4.1 inches) | 84% | very high |
| April Weather | 0°C (32°F) | 123 mm (4.8 inches) | 83% | very high |
| May Weather | 4°C (39°F) | 171 mm (6.7 inches) | 78% | very high |
| June Weather | 10°C (50°F) | 166 mm (6.5 inches) | 75% | extreme |
| July Weather | 12°C (54°F) | 138 mm (5.4 inches) | 72% | extreme |
| August Weather | 12°C (53°F) | 157 mm (6.2 inches) | 63% | very high |
| September Weather | 8°C (46°F) | 85 mm (3.4 inches) | 73% | very high |
| October Weather | 3°C (38°F) | 154 mm (6.1 inches) | 89% | high |
| November Weather | -3°C (27°F) | 158 mm (6.2 inches) | 90% | moderate |
| December Weather | -8°C (19°F) | 139 mm (5.5 inches) | 90% | low |