Last updated: March 2, 2024
The weather in Sils, Spain, during September is characterized by an average temperature of 21°C (69°F). Highs can soar to 30°C (87°F), while lows may dip to 11°C (52°F). Typically, the humidity level in Sils throughout September hovers around 73%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In September, Sils averages 96 mm (3.8 inches) of rainfall, typically over the course of 15 rainy days. The month enjoys an average of 12 hours 25 minutes of daylight, with the sun shining for approximately 11 hours 13 minutes each day. Additionally, there is a 32% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In September, the UV Index in Sils reaches a maximum of 7, indicating a level of High exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 25 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 | 0 | 1 | 1 | 3 | 4 | 6 | 7 | 7 | 6 | 5 | 3 | 2 | 1 |
Exposure | Low | Moderate | High | Moderate | Low | ||||||||
Time to burn | 45 min | 30 min | 25 min | 30 min | 45 min |