September Weather in Porto San Paolo, Italy

Last updated: March 24, 2025

September in Porto San Paolo, Italy, offers a delightful Mediterranean climate that appeals to both locals and visitors. With maximum temperatures reaching 27°C (81°F) and a comfortable average of 23°C (74°F), the weather is perfect for exploring the charming coastal scenery. Evenings cool down pleasantly, with minimum temperatures around 16°C (61°F). While the month sees some precipitation, totaling 56 mm (2.2 in) over approximately 6 days, the humidity remains at a moderate 68%, adding to the refreshing atmosphere. September is truly an ideal time to soak in the beauty of Porto San Paolo!

September Temperature in Porto San Paolo

As summer gracefully transitions into autumn, September brings delightful warmth to Porto San Paolo, Italy. With minimum temperatures around 16°C (61°F) and average highs reaching 27°C (81°F), this month offers a charming balance of sunny days and cooler evenings, making it an ideal time for outdoor exploration. This transition is marked by a gentle dip from August's peak, yet the lingering warmth ensures that the Mediterranean atmosphere remains inviting. Ideal for beach strolls or savoring local cuisine, September strikes the perfect harmony between summer heat and autumn's refreshing embrace. Whether you're basking in the sun or enjoying the scenic views, Porto San Paolo in September is undeniably a lovely experience.

September Weather in Porto San Paolo: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Porto San Paolo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535455586371777874676156
Data source: Temperature data for Porto San Paolo 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 Porto San Paolo

September in Porto San Paolo, Italy, marks a transition from summer dryness to more moderate conditions, with precipitation averaging 56 mm (2.2 in) over 6 days. This uptick in rainfall follows the very dry months of June and July, where virtually no rain fell, and it signals the approach of autumn. Compared to the preceding months, September's precipitation is notably higher than the nearly non-existent summer totals, yet still lies beneath the more drenching showers expected in November. As the landscape shifts toward richer hues, this month provides a gentle reminder of nature's cyclical rhythms, paving the way for the increased moisture of October and November.

September Precipitation Trends in Porto San Paolo

The chart displays monthly precipitation patterns in Porto San Paolo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7845544861834565014451
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Porto San Paolo

As summer transitions to autumn in Porto San Paolo, Italy, September welcomes a gentle dip in humidity, averaging around 68%. This slight decrease follows a steady decline from the summer peak of 66% in August, highlighting a trend toward drier conditions as the year progresses. Interestingly, September's humidity is higher than the mid-summer months but significantly lower than the chillier months that follow, such as October's 75%. Overall, the rhythm of humidity in Porto San Paolo reflects the region's shifting seasons, creating a more comfortable climate as autumn sets in.

September Average Humidity in Porto San Paolo

This chart illustrates the average monthly humidity levels in Porto San Paolo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec79%72%70%74%72%70%69%66%68%75%78%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Porto San Paolo

In September, Porto San Paolo experiences a UV Index of 7, falling into the high exposure category with a burn time of approximately 25 minutes. This marks a notable dip from the peak summer months, where UV levels reached 10 in June, but still requires vigilance. As the summer sun starts to wane, it's essential to remain mindful of sun protection as outdoor activity levels often remain high during this transitional period. The early autumn months maintain a UV Index similar to that of April, reminding us that UV exposure can linger well into the fall. For more detailed insights and safety tips regarding UV levels in this beautiful region, check out the Porto San Paolo UV Index.

Maximum UV Index Levels in Porto San Paolo for September

The chart shows the monthly maximum UV Index (UVI) for Porto San Paolo 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.
JanFebMarAprMayJunJulAugSepOctNovDec3467810997642
Data source: Porto San Paolo 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 Porto San Paolo

As summer winds down, September in Porto San Paolo still basks in a delightful glow, boasting 341 hours of sunshine. This marks a graceful transition from the vibrant sunshine of July, which recorded a peak of 430 hours, and August, with its substantial 398 hours. The warmth of early autumn is palpable, as the sun remains generous, offering more brightness than what will follow in October’s 317 hours. This trend highlights a beautiful balance in September—the month captures the tail end of summer's exuberance while hinting at the serene charm of fall ahead. As days gradually shorten, September remains a treasured time for sun seekers eager to savor those lingering rays before winter approaches.

Monthly Sunshine Duration in Porto San Paolo: September Highlighted

The September sunshine duration represents the total number of hours Porto San Paolo 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.
JanFebMarAprMayJunJulAugSepOctNovDec203h266h330h355h408h416h430h398h341h317h255h252h
Data source: Porto San Paolo September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Porto San Paolo During September

In September, Porto San Paolo, Italy, experiences a 51% chance of sunny weather, signaling a delightful transition from summer to autumn. This figure is reflective of a notable dip compared to the sun-soaked months of July and August, which boast chances of 76% and 77%, respectively. Interestingly, September's sunny probabilities align closely with those of October, suggesting that while the summer's peak has passed, the early fall still offers a fair amount of sunshine. Overall, September serves as a bridge between the warmth of summer and the cooler days ahead, making it a charming time to visit, particularly for those who enjoy milder weather without the intense heat.

Percentage of Sunny Days in September in Porto San Paolo

The chart illustrates the percentage of sunny days in Porto San Paolo 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 Porto San Paolo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%52%58%52%54%66%76%77%51%51%37%55%
Data source: Porto San Paolo September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Porto San Paolo in September

As summer gives way to autumn in Porto San Paolo, Italy, September marks a gentle transition in daylight duration, offering about 12 hours of sunlight each day. This decrease in daylight follows the peak of 15 hours in June, gradually tapering off as the year progresses. The trend showcases a harmonious rhythm, with longer days in the spring and summer, perfect for enjoying the stunning coastal views, while September's moderate daylight invites a more relaxed exploration of the surrounding beauty. As the month closes, daylight dwindles further, hinting at the cozy ambiance of fall and the encroaching shorter days ahead, settling at just 11 hours by October.

Average Daylight Hours in Porto San Paolo for September

The chart illustrates the variation in daylight duration in Porto San Paolo throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 35m10h 38m11h 57m13h 19m14h 28m15h 2m14h 44m13h 43m12h 25m11h 4m9h 53m9h 16m
Data source: Porto San Paolo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Porto San Paolo

As summer transitions to autumn, September in Porto San Paolo experiences a gentle drop in wind speed, averaging 4.6 m/s (10 mph). This nuance reflects a broader trend of softer breezes that begin to set in, following the more lively winds of the peak summer months. From a high of 7.2 m/s (16 mph) in January that gradually mellows, September stands out as one of the calmer months. The shifting winds create a serene atmosphere, perfect for enjoying the picturesque coastal views, while hinting at the seasonal change to come. As the year draws to a close, wind speeds begin to climb again, moving toward the slightly brisker conditions of late autumn and winter, ensuring that Porto San Paolo’s charm evolves beautifully throughout the year.

Average September Wind Speed in Porto San Paolo

The chart displays monthly wind speed patterns in Porto San Paolo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.25.85.15.05.64.35.34.74.6 m/s5.55.36.6
Data source: Porto San Paolo September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Porto San Paolo Compares to Other Months

The weather in Porto San Paolo 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 Porto San Paolo and find detailed weather information for every month.

In comparing the weather between September and January in Porto San Paolo, a distinct shift occurs. September boasts more temperate conditions, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 27°C (81°F), accompanied by moderate humidity at 68% and about 56 mm (2.2 in) of precipitation over six days. In contrast, January sees a significant drop in temperatures, with averages starting at a chilly minimum of 5°C (41°F) and only reaching up to 17°C (63°F). The month also experiences a higher level of precipitation at 78 mm (3.1 in) spread over eight days, paired with increased humidity at 79%. For more detailed information about January weather in this region, you can visit Porto San Paolo weather in January.

September and February present contrasting weather experiences in Porto San Paolo. In September, temperatures are notably warmer, with average highs reaching 27°C (81°F) and a comfortable average of 23°C (74°F). The month sees about 56 mm (2.2 in) of rainfall over approximately six days, contributing to a moderate humidity level of 68%. In contrast, February offers cooler conditions, with daytime highs averaging only 18°C (65°F) and a chilly minimum of 3°C (38°F). Rainfall is slightly lower at 45 mm (1.8 in) spread over seven days, and humidity is marginally higher at 72%. For more detailed insights into February weather, visit Porto San Paolo weather in February.

The weather in September features milder temperatures with a minimum of 16°C (61°F) and an average of 23°C (74°F), peaking at 27°C (81°F). In contrast, March experiences cooler conditions, with temperatures dipping as low as 5°C (42°F) and averaging around 13°C (55°F), while reaching a maximum of 17°C (63°F). Both months see similar levels of precipitation, with September recording 56 mm (2.2 in) over 6 days and March slightly lower at 54 mm (2.1 in) across 8 days. Humidity levels are fairly comparable as well, with September at 68% and March slightly higher at 70%. For a detailed look at the specifics of March weather, you can visit Porto San Paolo weather in March.

When comparing the weather in September and April, it is clear that September is generally warmer and drier. In September, temperatures range from a minimum of 16°C (61°F) to a maximum of 27°C (81°F), with an average of 23°C (74°F). The month experiences about 56 mm (2.2 in) of precipitation over 6 days and humidity levels are around 68%. In contrast, April presents much cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 20°C (68°F), averaging only 14°C (58°F). Precipitation in April is slightly lower at 48 mm (1.9 in), but it occurs over more days, totaling 8 days, with increased humidity at 74%. For more details, you can check out Porto San Paolo weather in April.

When comparing the weather in September and May, we notice some distinct differences in temperature and humidity levels. September enjoys warmer averages, with minimum temperatures around 16°C (61°F) and maximums reaching up to 27°C (81°F), while May is cooler, with minimums at 11°C (51°F) and maximums peaking at 24°C (76°F). Both months experience similar amounts of rainfall, approximately 56-61 mm, over about six days. Interestingly, September has a slightly lower humidity at 68%, compared to May's 72%. For those interested in more detailed weather information, you can check Porto San Paolo weather in May.

When comparing the weather in September and June, we notice some distinct differences. September typically experiences a temperature range with a minimum of 16°C (61°F), an average of 23°C (74°F), and a maximum of 27°C (81°F), along with higher precipitation levels of 56 mm (2.2 in) spread over about 6 days. In contrast, June tends to be warmer, with a minimum temperature of 17°C (63°F), an average of 22°C (71°F), and a peak of 29°C (84°F), but it is much drier, receiving only 8 mm (0.3 in) of rain over just 2 days. Humidity levels are relatively similar in both months, with June at 70% and September slightly lower at 68%. For more detailed information, you can check Porto San Paolo weather in June.

In comparing the weather of September to that of July, we can observe some notable differences. September tends to be slightly cooler, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 27°C (81°F), compared to July's warmer range of 20°C (69°F) to 31°C (89°F). While July boasts virtually no precipitation, with only 3 mm (0.1 in) and rain-free days, September experiences more humidity and rainfall, averaging 56 mm (2.2 in) over about 6 days. Overall, September offers a milder climate, while July presents a hotter, drier summer peak. For a detailed look at July's weather, you can check Porto San Paolo weather in July.

In comparing the weather conditions of September and August, we see a notable shift in temperature and precipitation patterns. September experiences milder temperatures, with a minimum of 16°C (61°F) and an average of 23°C (74°F), compared to August’s warmer minimum of 22°C (72°F) and an average of 26°C (79°F). Notably, while August enjoys dry conditions with virtually no precipitation, measuring just 4 mm (0.1 in) over zero rain days, September brings a more humid atmosphere with 56 mm (2.2 in) of rainfall spread over 6 days. The overall humidity remains relatively similar, with August at 66% and September at 68%. For more insights, check out Porto San Paolo weather in August.

In September, the weather is typically warmer, with average temperatures reaching up to 23°C (74°F) and maximum highs of 27°C (81°F). There are about 6 days of rainfall, contributing to a total precipitation of 56 mm (2.2 in) and a humidity level of 68%. By October, temperatures drop slightly, with minimums of 14°C (58°F) and an average of 20°C (68°F), peaking at 25°C (78°F). Rainfall occurs over 7 days, resulting in 50 mm (2.0 in) of precipitation, and humidity increases to 75%. For more detailed information about the weather in this month, you can check Porto San Paolo weather in October.

September typically enjoys warmer temperatures, with average highs around 27°C (81°F) and a pleasant humidity of 68%. Rainfall is relatively moderate at 56 mm (2.2 in) over about 6 days, making it a comfortable month for outdoor activities. In contrast, November sees a significant drop in temperatures, with averages around 16°C (61°F) and maximums reaching only 21°C (70°F). It is also notably wetter, with 144 mm (5.7 in) of precipitation spread over 14 days, contributing to a higher humidity level of 78%. For more details on the weather during November, you can explore Porto San Paolo weather in November.

September and December present quite different weather patterns in Porto San Paolo. In September, temperatures range from a mild 16°C (61°F) to a pleasant maximum of 27°C (81°F), with an average of 23°C (74°F). The humidity levels are relatively comfortable at 68%, and there is a total precipitation of 56 mm (2.2 in) over six days. In contrast, December cools down significantly, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 18°C (64°F) and an average of 13°C (56°F). The humidity rises to 76%, and although precipitation decreases slightly to 51 mm (2.0 in), it occurs over nine days. For a more detailed look at December's weather specifics, you can visit Porto San Paolo weather in December.

Compare Porto San Paolo's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Porto San Paolo

As summer transitions to fall, September in Porto San Paolo offers a delightful shift in weather that is both mild and inviting. With average temperatures lingering around a comfortable 23°C (74°F), it's a perfect time for outdoor exploration without the intense heat of the peak summer months. Although some rain may make an appearance, with about 6 days of precipitation, the overall humidity remains manageable at 68%, creating an enjoyable atmosphere for visitors. This month strikes a harmonious balance, allowing you to experience the tail end of summer while embracing the early hints of autumn. For a deeper dive into what to expect year-round, check out Porto San Paolo Climate.