Last updated: August 27, 2025
In September, the average temperature in Santiago de Alcantara, Spain is a comfortable 22°C (72°F). While the mercury can dip as low as 9°C (49°F), it can also soar to a maximum of 36°C (98°F). Expect 37 mm (1.5 in) of precipitation over 4 days, paired with a relative humidity of around 53%. Whether you're planning a relaxing getaway or an action-packed adventure, this season offers a delightful mix of weather!
In September in Santiago de Alcantara, the average temperature is 22°C (72°F). Maximums can reach 36°C (98°F), and minimums can be as low as 9°C (49°F). Travelers should be prepared for warm days and cooler evenings, making it a great time to explore!
In Santiago de Alcantara in September, the precipitation amount is 37 mm (1.5 in) over the course of 4 days.
In Santiago de Alcantara in September humidity is 53%. With an average temperature of 22°C (72°F), this humidity feels like a comfortable blanket that perfectly wraps around you during your travels, making exploring the sights and sounds enjoyable without feeling overly sticky or oppressive.
In Santiago de Alcantara 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 Santiago de Alcantara.
UV Risk Categories
Weather in Santiago de Alcantara varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santiago de Alcantara, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 8°C (46°F) | 32 mm (1.2 inches) | 87% | moderate |
| February Weather | 10°C (51°F) | 46 mm (1.8 inches) | 76% | moderate |
| March Weather | 12°C (53°F) | 85 mm (3.4 inches) | 68% | high |
| April Weather | 14°C (58°F) | 87 mm (3.4 inches) | 64% | very high |
| May Weather | 19°C (66°F) | 41 mm (1.6 inches) | 62% | very high |
| June Weather | 22°C (71°F) | 15 mm (0.6 inches) | 47% | extreme |
| July Weather | 25°C (77°F) | 4 mm (0.2 inches) | 46% | very high |
| August Weather | 25°C (78°F) | 6 mm (0.2 inches) | 42% | very high |
| September Weather | 22°C (72°F) | 37 mm (1.5 inches) | 53% | very high |
| October Weather | 18°C (64°F) | 57 mm (2.2 inches) | 69% | high |
| November Weather | 12°C (54°F) | 75 mm (2.9 inches) | 85% | moderate |
| December Weather | 10°C (50°F) | 67 mm (2.6 inches) | 87% | moderate |