Last updated: March 2, 2024
The weather in Aosta, Italy, during August is characterized by an average temperature of 12°C (54°F). Highs can soar to 23°C (73°F), while lows may dip to 1°C (35°F). Typically, the humidity level in Aosta throughout August hovers around 63%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In August, Aosta averages 101 mm (4.0 inches) of rainfall, typically over the course of 14 rainy days. The month enjoys an average of 14 hours 2 minutes of daylight, with the sun shining for approximately 12 hours 41 minutes each day. Additionally, there is a 47% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In August, the UV Index in Aosta reaches a maximum of 10, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 8 | 6 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||