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September Weather in Santa Lucia, Italy

Last updated: August 23, 2025

In Santa Lucia, Italy, the average temperature in September hovers around 23°C (73°F), with a range between a comfortable 14°C (57°F) and a warm 30°C (86°F). Travelers can expect 55 mm (2.2 in) of precipitation over approximately 7 days, accompanied by an average humidity of 67%. Prepare for a mix of sun and occasional rain as you explore the beauty of this destination!

September Temperature in Santa Lucia

In September in Santa Lucia, the average temperature is 23°C (73°F). Maximums can reach 30°C (86°F) and minimums can be as low as 14°C (57°F). This mild weather makes Santa Lucia an ideal destination for travelers seeking comfortable temperatures.

September Weather in Santa Lucia: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Santa Lucia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Lucia, September typically has an average temperature of 23°C (73°F), with highs reaching up to 30°C (86°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec474952586675798073645851
Data source: Temperature data for Santa Lucia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Santa Lucia

In Santa Lucia in September, the precipitation amount is 55 mm (2.2 in) over the course of 7 days.

September Precipitation Trends in Santa Lucia

The chart displays monthly precipitation patterns in Santa Lucia, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Santa Lucia, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec6557714672234424556511876
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Santa Lucia

In Santa Lucia in September humidity is 67%. With an average temperature of 23°C (73°F), this humidity feels like a warm, enveloping blanket that makes the air feel thick and slightly sticky, which can be challenging for travelers who prefer cooler, drier conditions.

September Average Humidity in Santa Lucia

This chart illustrates the average monthly humidity levels in Santa Lucia, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Santa Lucia is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%78%69%71%71%63%59%54%67%79%84%86%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Lucia

In Santa Lucia 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 Santa Lucia.

Maximum UV Index Levels in Santa Lucia for September

The chart shows the monthly maximum UV Index (UVI) for Santa Lucia in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Santa Lucia typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24678101097532
Data source: Santa Lucia September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How September Weather in Santa Lucia Compares to Other Months

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.

This table compares monthly weather conditions in Santa Lucia, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)65 mm (2.6 inches)85%low
February Weather10°C (50°F)56 mm (2.2 inches)78%moderate
March Weather11°C (52°F)71 mm (2.8 inches)69%high
April Weather14°C (58°F)46 mm (1.8 inches)71%high
May Weather19°C (66°F)72 mm (2.8 inches)71%very high
June Weather24°C (75°F)23 mm (0.9 inches)63%very high
July Weather26°C (79°F)44 mm (1.7 inches)59%very high
August Weather27°C (80°F)24 mm (0.9 inches)54%very high
September Weather23°C (73°F)55 mm (2.2 inches)67%high
October Weather18°C (65°F)65 mm (2.5 inches)78%moderate
November Weather14°C (58°F)118 mm (4.7 inches)84%moderate
December Weather10°C (51°F)76 mm (3.0 inches)86%low

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