Last updated: August 23, 2025
In September, the average temperature in Castel dell'Aquila, Italy is a pleasant 20°C (69°F). However, you might experience a range of temperatures, with minimums dipping to 6°C (42°F) and maximums soaring up to 33°C (92°F). Expect about 104 mm (4.1 in) of precipitation over 8 days, complemented by an average humidity of 66%, making it a month of refreshing yet varied weather.
In September in Castel dell'Aquila, the average temperature is 20°C (69°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 6°C (42°F). This variation in temperature makes it important for travelers to prepare for both warm days and cooler evenings.
In Castel dell'Aquila, in September, the precipitation amount is 104 mm (4.1 in) over a span of 8 days.
In Castel dell'Aquila in September humidity is 66%. With an average temperature of 20°C (69°F), this humidity feels like a gentle enveloping warmth, making it comfortable for traveling but with a slight stickiness that may encourage you to seek shade or refreshments frequently.
In Castel dell'Aquila in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Castel dell'Aquila.
UV Risk Categories
Weather in Castel dell'Aquila varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Castel dell'Aquila, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 5°C (41°F) | 54 mm (2.1 inches) | 84% | low |
| February Weather | 7°C (46°F) | 69 mm (2.7 inches) | 76% | moderate |
| March Weather | 9°C (48°F) | 86 mm (3.4 inches) | 68% | moderate |
| April Weather | 12°C (55°F) | 68 mm (2.7 inches) | 70% | high |
| May Weather | 17°C (63°F) | 83 mm (3.3 inches) | 69% | very high |
| June Weather | 22°C (72°F) | 44 mm (1.7 inches) | 62% | very high |
| July Weather | 25°C (78°F) | 28 mm (1.1 inches) | 57% | very high |
| August Weather | 26°C (78°F) | 34 mm (1.3 inches) | 55% | very high |
| September Weather | 20°C (69°F) | 104 mm (4.1 inches) | 66% | high |
| October Weather | 15°C (60°F) | 75 mm (2.9 inches) | 79% | moderate |
| November Weather | 11°C (52°F) | 125 mm (4.9 inches) | 84% | moderate |
| December Weather | 7°C (44°F) | 132 mm (5.2 inches) | 83% | low |