Last updated: August 23, 2025
In September, the average temperature in Castello dell'Acqua, Italy hovers around 10°C (50°F), with minimums dipping to -7°C (19°F) and maximums peaking at 21°C (70°F). This period experiences about 115 mm (4.5 in) of precipitation across 15 days, contributing to an average humidity level of 83%. Prepare for a mix of cool temperatures and occasional rainfall!
In September in Castello dell'Acqua, the average temperature is 10°C (50°F). The maximum can reach 21°C (70°F), and the minimum can be as low as -7°C (19°F). This wide temperature range suggests that travelers should be prepared for varying weather conditions, making it essential to pack layers for a comfortable visit.
In Castello dell'Acqua in September, the total precipitation amount is 115 mm (4.5 in) over a span of 15 days.
In Castello dell'Acqua in September, humidity is 83%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your skin, making outdoor exploration less comfortable and prompting visitors to seek cozy indoor activities.
In Castello dell'Acqua 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 Castello dell'Acqua.
UV Risk Categories
Weather in Castello dell'Acqua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Castello dell'Acqua, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -9°C (17°F) | 47 mm (1.8 inches) | 92% | moderate |
| February Weather | -5°C (24°F) | 50 mm (2.0 inches) | 89% | moderate |
| March Weather | -1°C (30°F) | 82 mm (3.2 inches) | 87% | high |
| April Weather | 3°C (37°F) | 103 mm (4.0 inches) | 84% | very high |
| May Weather | 7°C (45°F) | 147 mm (5.8 inches) | 80% | very high |
| June Weather | 13°C (55°F) | 129 mm (5.1 inches) | 82% | extreme |
| July Weather | 14°C (57°F) | 122 mm (4.8 inches) | 83% | extreme |
| August Weather | 14°C (57°F) | 140 mm (5.5 inches) | 80% | very high |
| September Weather | 10°C (50°F) | 115 mm (4.5 inches) | 83% | very high |
| October Weather | 6°C (42°F) | 144 mm (5.7 inches) | 90% | high |
| November Weather | -1°C (31°F) | 137 mm (5.4 inches) | 88% | moderate |
| December Weather | -7°C (20°F) | 110 mm (4.3 inches) | 90% | low |