Last updated: August 23, 2025
In Santa Lucia, Italy, the average temperature in September hovers around 21°C (71°F), presenting a pleasant climate for visitors. Expect temperatures to range from a cool 10°C (50°F) to a warm 32°C (90°F). During this time, you can anticipate about 100 mm (3.9 in) of precipitation spread over 8 days, and an average humidity level of 65% adds a touch of tropical charm to the atmosphere.
In September in Santa Lucia, the average temperature is 21°C (71°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 10°C (50°F). It's a great time to explore Santa Lucia, as the weather offers a pleasant mix of warmth and refreshing cooler evenings.
In Santa Lucia in September, the precipitation amount is 100 mm (3.9 in) spread over the course of 8 days.
In Santa Lucia in September humidity is 65%. With an average temperature of 21°C (71°F), this humidity feels like a warm, enveloping blanket, making outdoor activities pleasant yet requiring occasional breaks in the shade to stay comfortable while exploring.
In Santa Lucia 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 Santa Lucia.
UV Risk Categories
Weather in Santa Lucia varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Santa Lucia, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | 7°C (45°F) | 88 mm (3.5 inches) | 84% | moderate |
| February Weather | 9°C (49°F) | 132 mm (5.2 inches) | 76% | moderate |
| March Weather | 10°C (51°F) | 102 mm (4.0 inches) | 69% | high |
| April Weather | 13°C (56°F) | 74 mm (2.9 inches) | 70% | high |
| May Weather | 17°C (63°F) | 72 mm (2.8 inches) | 70% | very high |
| June Weather | 22°C (72°F) | 46 mm (1.8 inches) | 61% | very high |
| July Weather | 25°C (77°F) | 23 mm (0.9 inches) | 57% | very high |
| August Weather | 25°C (78°F) | 21 mm (0.8 inches) | 53% | very high |
| September Weather | 21°C (71°F) | 100 mm (3.9 inches) | 65% | very high |
| October Weather | 17°C (62°F) | 105 mm (4.1 inches) | 75% | high |
| November Weather | 13°C (56°F) | 278 mm (10.9 inches) | 81% | moderate |
| December Weather | 9°C (49°F) | 187 mm (7.4 inches) | 84% | low |