Last updated: August 27, 2025
In September, the average temperature in Curiel de Duero, Spain is a pleasant 18°C (65°F). Expect nighttime lows to dip to a chilly 2°C (36°F), while daytime highs can reach a warm 34°C (93°F). Rainfall is minimal, with an average of 30 mm (1.2 in) spread over 5 days, and humidity levels hover around 65%, ensuring a comfortable atmosphere overall.
In September in Curiel de Duero, the average temperature is 18°C (65°F). The maximum can reach 34°C (93°F), while the minimum can drop as low as 2°C (36°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.
In Curiel de Duero in September, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.
In Curiel de Duero in September, humidity is 65%. With an average temperature of 18°C (65°F), this humidity feels like a warm embrace that clings to your skin, making you feel slightly sticky as you explore. It's comfortable enough for sightseeing, but breathable enough to enjoy a leisurely stroll, though you might find yourself seeking shade during the warmest parts of the day.
In Curiel de Duero 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 Curiel de Duero.
UV Risk Categories
Weather in Curiel de Duero varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Curiel de Duero, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 3°C (39°F) | 36 mm (1.4 inches) | 90% | moderate |
| February Weather | 6°C (44°F) | 46 mm (1.8 inches) | 86% | moderate |
| March Weather | 8°C (47°F) | 51 mm (2.0 inches) | 79% | high |
| April Weather | 11°C (51°F) | 83 mm (3.2 inches) | 74% | very high |
| May Weather | 15°C (59°F) | 55 mm (2.1 inches) | 71% | very high |
| June Weather | 19°C (67°F) | 51 mm (2.0 inches) | 63% | extreme |
| July Weather | 23°C (73°F) | 20 mm (0.8 inches) | 59% | extreme |
| August Weather | 22°C (73°F) | 16 mm (0.6 inches) | 58% | very high |
| September Weather | 18°C (65°F) | 30 mm (1.2 inches) | 65% | very high |
| October Weather | 13°C (56°F) | 47 mm (1.9 inches) | 77% | high |
| November Weather | 8°C (46°F) | 65 mm (2.6 inches) | 87% | moderate |
| December Weather | 6°C (42°F) | 53 mm (2.1 inches) | 90% | low |