Last updated: August 27, 2025
In September, the average temperature in Val de San Lorenzo, Spain is a pleasant 17°C (63°F). Expect a minimum of 3°C (38°F) and a comfortable maximum of 32°C (89°F). With an average humidity of 77%, the month sees about 39 mm (1.5 in) of precipitation spread over 6 days. Whether you're looking to enjoy the sunshine or a cozy rain shower, September offers a delightful mix of weather!
In September in Val de San Lorenzo, the average temperature is 17°C (63°F). Maximums can reach 32°C (89°F) and minimums can be as low as 3°C (38°F). This makes it an ideal time for travelers to enjoy a mix of warm days and cooler evenings while exploring the region.
In Val de San Lorenzo in September, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.
In Val de San Lorenzo in September, humidity is 77%. With an average temperature of 17°C (63°F), this humidity feels like a cozy blanket wrapped around you, creating a muggy atmosphere that can be a bit uncomfortable for traveling, making you want to seek shade and hydration as you explore.
In Val de San Lorenzo 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 Val de San Lorenzo.
UV Risk Categories
Weather in Val de San Lorenzo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Val de San Lorenzo, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 4°C (39°F) | 37 mm (1.5 inches) | 87% | low |
| February Weather | 6°C (43°F) | 61 mm (2.4 inches) | 85% | moderate |
| March Weather | 7°C (45°F) | 59 mm (2.3 inches) | 83% | high |
| April Weather | 10°C (50°F) | 63 mm (2.5 inches) | 83% | very high |
| May Weather | 14°C (58°F) | 50 mm (2.0 inches) | 84% | very high |
| June Weather | 17°C (64°F) | 54 mm (2.1 inches) | 84% | extreme |
| July Weather | 21°C (69°F) | 19 mm (0.7 inches) | 86% | very high |
| August Weather | 20°C (69°F) | 18 mm (0.7 inches) | 78% | very high |
| September Weather | 17°C (63°F) | 39 mm (1.5 inches) | 77% | very high |
| October Weather | 13°C (55°F) | 55 mm (2.2 inches) | 82% | high |
| November Weather | 7°C (45°F) | 69 mm (2.7 inches) | 86% | moderate |
| December Weather | 5°C (42°F) | 88 mm (3.5 inches) | 87% | low |