September Weather in Santa Lucia, Italy

Last updated: March 24, 2025

In September, the charming town of Santa Lucia, Italy, experiences a delightful blend of warm and cool weather. With maximum temperatures reaching up to 29°C (85°F) and an average of 18°C (65°F), daytime adventures can be thoroughly enjoyed. However, as the month progresses, temperatures can dip to a refreshing minimum of 7°C (44°F) during the cooler nights. Rainfall is not uncommon, with a total precipitation amount of 87 mm (3.4 in) spread over 11 days, contributing to the region’s lush landscapes. Humidity hovers around 66%, providing a comfortable ambiance for both locals and visitors, making September an ideal time to explore the beauty of Santa Lucia.

September Temperature in Santa Lucia

In September, Santa Lucia reveals a delightful transition as summer gracefully gives way to autumn. With minimum temperatures averaging around 7°C (44°F) and lofty highs reaching up to 29°C (85°F), the month showcases a pleasant average of 18°C (65°F), making it an attractive time to explore the stunning landscapes. This period marks a distinctive shift from the sweltering peak summer months, where temperatures frequently hovered around 33°C (93°F), to a more temperate climate that invites outdoor adventures and cultural experiences alike. As the days grow shorter, visitors can enjoy the crisp air and the warm golden tones of early fall, making September an enchanting time to visit this picturesque Italian locale.

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.
JanFebMarAprMayJunJulAugSepOctNovDec394346525968727365564841
Data source: Temperature data for Santa Lucia generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Santa Lucia

September in Santa Lucia sees a noticeable increase in precipitation, with 87 mm (3.4 in) of rain falling across 11 days. This month marks a transition from the drier summer months of July and August, which recorded less than 50 mm of rainfall. The uptick signals the arrival of autumn, as precipitation levels begin to rise again, leading into the wetter months ahead. Notably, September’s rainfall is significantly higher than the earlier summer figures, hinting at an evolving climate as the year progresses. This shift not only refreshes the landscape but also prepares it for the more intense rainfalls of October and November, setting the stage for the seasonal changes to come.

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.
JanFebMarAprMayJunJulAugSepOctNovDec6811710111712861464487115164180
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 September, humidity in Santa Lucia, Italy, settles at a comfortable 66%, marking a transition from the stifling summer months of July and August, where levels dip to their annual lows of 57% and 55%, respectively. As the region bids farewell to summer, humidity starts to rise again, foreshadowing the wetter autumn months ahead. This moderate September climate provides a refreshing reprieve, especially when compared to the higher humidity levels of January and February that peak at 84%. Overall, the month represents a balanced midpoint, bridging the dry warmth of summer with the more humid, cooler days of fall.

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, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%68%70%69%62%57%55%66%79%84%83%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Santa Lucia

In September, Santa Lucia experiences a UV Index of 7, indicating a high level of sun exposure that demands caution for outdoor enthusiasts. This month marks a slight decline from the peak summer intensity, but it still requires attention, with a burn time of 25 minutes for fair-skinned individuals. Notably, September's UV levels remain elevated compared to earlier months, including a sharp increase from the moderate index of 4 in February to 8 in May and 10 during June and July. As autumn approaches and outdoor activities remain popular, staying informed and protected becomes essential. For detailed information on the UV index trends and safety precautions, visit Santa Lucia UV Index.

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.
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.

September Sunshine in Santa Lucia

As summer gracefully transitions into autumn, September in Santa Lucia, Italy, offers a delightful 341 hours of sunshine, a beautiful blend of warmth and clarity that invites exploration. This month captures the essence of late summer, still basking in the glow of the recorded high of 433 hours in July, while gently giving way to the crisper days of fall. The trend showcases a gradual decline in sunlight from the peak summer months; however, September still stands out as a charming time for visitors to enjoy outdoor activities, savor the lingering warmth, and witness the stunning hues of the changing landscape. With each passing month, sunlight wanes—falling to 305 hours in October and sinking to 227 hours in November—making September a perfect backdrop for soaking in the last rays of summer before the cooler days set in.

Monthly Sunshine Duration in Santa Lucia: September Highlighted

The September sunshine duration represents the total number of hours Santa Lucia experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec186h236h314h348h389h421h433h402h341h305h227h214h
Data source: Santa Lucia September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santa Lucia During September

In Santa Lucia, Italy, the likelihood of sunny weather significantly fluctuates throughout the year, but September stands out with a promising 52% chance of sunshine. This month marks a gentle transition from the warmer summer months, where July and August boast sunny probabilities of 55% and 58%, respectively. Following the peak summer heat, September retains a commendable level of sunshine, offering a pleasant blend of warmth and clear skies for visitors. As the year progresses into October, the chances of sunny days begin to dip to 43%, making September an ideal time for outdoor activities and soaking up the late-summer sun. Overall, September offers a delightful balance of warmth and brightness, making it a favorable choice for those seeking sunny days in Santa Lucia.

Percentage of Sunny Days in September in Santa Lucia

The chart illustrates the percentage of sunny days in Santa Lucia throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Santa Lucia experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%43%61%43%35%55%55%59%52%43%32%43%
Data source: Santa Lucia September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santa Lucia in September

As September rolls in Santa Lucia, Italy, daylight begins to gently wane, offering 12 hours of sunshine - a soft transition from the peak summer months of June and July, which bask in 15 hours of daylight. This gradual decline underscores a trend that follows the broader rhythm of the seasons, where longer days in the spring and summer give way to the shorter, golden afternoons of autumn. After enjoying the bountiful luminosity of May and June, locals and visitors alike start to embrace the cozier vibes of fall, as daylight slips to 11 hours in October and continues to decrease toward the winter months, creating a beautiful interplay of light and shadow that reflects the changing season.

Average Daylight Hours in Santa Lucia for September

The chart illustrates the variation in daylight duration in Santa Lucia throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 18m10h 28m11h 57m13h 27m14h 45m15h 24m15h 3m13h 54m12h 27m10h 57m9h 37m8h 56m
Data source: Santa Lucia daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Santa Lucia

As September settles in Santa Lucia, Italy, the gentle breeze eases into a more subdued rhythm, with an average wind speed of 1.5 m/s (3 mph), mirroring the tranquility of early autumn. This slight decline from the summer months reflects a gradual transition, as the winds soften from their peak in May and June, when they reached up to 2.1 m/s (5 mph). Following September, the winds pick up again in October and November, suggesting a shift toward a breezier climate. This ebb and flow of wind not only marks the changing seasons but also creates a serene backdrop for the enchanting landscapes of Santa Lucia, inviting residents and visitors alike to savor the gentle whispers of September’s wind.

Average September Wind Speed in Santa Lucia

The chart displays monthly wind speed patterns in Santa Lucia, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.92.02.02.02.11.51.71.71.5 m/s2.32.41.7
Data source: Santa Lucia September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Santa Lucia Compares to Other Months

The weather in Santa Lucia changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Santa Lucia and find detailed weather information for every month.

September weather is generally warmer and more variable, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 29°C (85°F) and an average of 18°C (65°F). The month also experiences relatively higher precipitation at 87 mm (3.4 in) over 11 days, combined with a moderate humidity level of 66%. In contrast, January brings colder conditions, with temperatures dropping to a minimum of -6°C (22°F) and peaking at 14°C (57°F), averaging around 4°C (39°F). Although January has less total precipitation at 68 mm (2.7 in) over 8 days, the humidity is notably higher at 84%. For a more detailed look at January weather, you can check Santa Lucia weather in January.

September and February present quite contrasting weather conditions. In September, temperatures range from a mild 7°C (44°F) at night to a warm 29°C (85°F) during the day, making it a pleasant month with an average temperature of 18°C (65°F). The humidity sits at a comfortable 66%, and while there are 11 days of rainfall, the total precipitation is relatively moderate at 87 mm (3.4 in). In stark contrast, February experiences colder weather, with temperatures dipping as low as -8°C (18°F) at night and reaching a maximum of 19°C (66°F) during the day. Although the average temperature is only 6°C (43°F), February sees increased precipitation, totaling 117 mm (4.6 in) over the same 11 days, coupled with higher humidity at 76%. For a detailed look at February's climate, you can refer to Santa Lucia weather in February.

In comparing the weather in September and March, one can observe notable differences in temperature and precipitation levels. September typically has a milder range with a minimum of 7°C (44°F) and an average of 18°C (65°F), peaking at a warm 29°C (85°F). In contrast, March experiences much colder temperatures, with a minimum of -9°C (16°F) and an average of 8°C (46°F), while the maximum reaches only 21°C (71°F). Additionally, March sees slightly higher precipitation levels at 101 mm (4.0 in) compared to September's 87 mm (3.4 in), while both months have a similar number of rainy days at 11. Humidity is also relatively comparable, with September at 66% and March at 68%. For more detailed insights on March weather, you can check Santa Lucia weather in March.

In September, the weather is generally warmer, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 29°C (85°F) and an average of 18°C (65°F). In contrast, April experiences cooler temperatures, with a range from -4°C (26°F) to 24°C (76°F) and an average of 11°C (52°F). Both months see a considerable amount of precipitation, with September receiving 87 mm (3.4 in) over 11 days, while April has slightly more, at 117 mm (4.6 in) over 12 days. Humidity levels are also similar, with September at 66% and April slightly higher at 70%. For those interested in more details about April weather specifics, you can check Santa Lucia weather in April.

September and May present distinct weather patterns, reflecting the transition between seasons. In September, temperatures range from a cool 7°C (44°F) to a warm 29°C (85°F), with an average of 18°C (65°F) and relatively moderate humidity at 66%. Conversely, May features cooler temperatures, with minimums around 3°C (38°F) and an average of 15°C (59°F), yet it can still reach a maximum of 29°C (84°F). May is also marked by higher precipitation, totaling 128 mm (5.0 in) over 17 days, compared to September's 87 mm (3.4 in) spread over 11 days. For more detailed insights into May weather, visit Santa Lucia weather in May.

In comparing the weather between September and June, we observe distinct differences in temperature and precipitation. September sees a wider temperature range, with minimums dropping to 7°C (44°F) and maximums reaching up to 29°C (85°F), resulting in an average temperature of 18°C (65°F). This month also experiences more rainfall, totaling 87 mm (3.4 in) over 11 days, along with a humidity level of 66%. In contrast, June offers warmer conditions, with minimum temperatures at 10°C (50°F) and maximums peaking at 33°C (91°F), averaging 20°C (68°F). It is relatively drier as well, with 61 mm (2.4 in) of precipitation across 9 days and a slightly lower humidity at 62%. For more detailed insights on June weather, you can visit Santa Lucia weather in June.

When comparing the weather in September to that of July, several key differences emerge. In September, temperatures range from a minimum of 7°C (44°F) to a maximum of 29°C (85°F), with an average of 18°C (65°F), offering a cooler climate as summer wanes. In contrast, July experiences warmer temperatures, with a minimum of 11°C (53°F) and a maximum reaching 33°C (93°F), averaging 22°C (72°F). Precipitation levels also differ, with September receiving 87 mm (3.4 in) over 11 days, compared to July's lighter rainfall of 46 mm (1.8 in) over 9 days. Additionally, September is more humid at 66%, while July maintains a lower humidity of 57%. For a detailed look at July's weather, visit Santa Lucia weather in July.

In comparing the weather between August and September, it is clear that August tends to be warmer and drier. August sees minimum temperatures of 12°C (53°F) and an average of 23°C (73°F), peaking at a high of 33°C (91°F), while September’s temperatures range from a cooler minimum of 7°C (44°F) to an average of 18°C (65°F) and a high of 29°C (85°F). Precipitation is also less frequent in August, with only 44 mm (1.7 in) over 8 days, compared to September’s 87 mm (3.4 in) of rain on 11 days. Additionally, August experiences lower humidity at 55%, whereas September's humidity rises to 66%. For more specific conditions in August, you can visit Santa Lucia weather in August.

September's weather tends to be warmer and more variable, with average temperatures ranging from 7°C (44°F) to a maximum of 29°C (85°F), while October sees a notable drop, with averages typically between 4°C (39°F) and 23°C (73°F). Additionally, September experiences relatively lower precipitation at 87 mm (3.4 in) over 11 days, compared to October's higher levels of 115 mm (4.5 in) over 12 days. Humidity also increases in October, reaching 79% compared to September's 66%, contributing to a cooler and more damp atmosphere. For more detailed insights, you can check Santa Lucia weather in October.

In September, the weather is generally mild, with temperatures ranging from a comfortable 7°C (44°F) at night to a warm 29°C (85°F) during the day, averaging around 18°C (65°F). The month experiences some rain, totaling 87 mm (3.4 in) over about 11 days, with a humidity level of 66%. In contrast, November brings a noticeable shift in conditions, with temperatures dipping significantly; the minimum temperature can drop to -1°C (30°F), while the maximum only reaches 18°C (64°F), averaging 9°C (48°F). Precipitation increases to 164 mm (6.4 in) over 14 days, and humidity rises to a higher 84%. For a detailed look at the weather in November, check out Santa Lucia weather in November.

September and December present quite contrasting weather conditions. In September, temperatures range from a mild 7°C (44°F) at night to a warm 29°C (85°F) during the day, with an average of 18°C (65°F). The month experiences moderate rainfall of 87 mm (3.4 inches) over 11 days and a comfortable humidity level of 66%. In contrast, December is much cooler, with minimum temperatures dropping to -4°C (25°F) and maximums reaching only 15°C (59°F), resulting in an average temperature of 5°C (41°F). Precipitation increases significantly to 180 mm (7.1 inches) over 14 days, accompanied by higher humidity at 83%. For more details, you can check Santa Lucia weather in December.

Compare Santa Lucia's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Santa Lucia

As summer transitions to autumn, September in Santa Lucia presents a delightful shift in weather, characterized by mild temperatures and an inviting atmosphere. Unlike the hotter days of July and August, September's average temperature encourages delightful outdoor exploration, while the increased humidity adds a refreshing touch to the crisp air. While you'll experience some rain with 11 days of precipitation, this only enhances the vibrant landscapes, making it an ideal time for nature enthusiasts. For those looking to understand the nuances of this charming climate, delve into our detailed analysis here: Santa Lucia Climate.