September Weather in Porto Cesareo, Italy

Last updated: March 24, 2025

Experience the enchanting September weather of Porto Cesareo, Italy, where the maximum temperature reaches a sizzling 33°C (91°F), offering plenty of sun-soaked days. On average, you can expect a comfortable 24°C (75°F), perfect for exploring this coastal gem. While nighttime temperatures dip to a refreshing 15°C (59°F), allowing for cooler evenings, be prepared for some occasional rain, as the area sees about 46 mm (1.8 in) of precipitation over 6 rainy days. With humidity levels averaging 67%, the pleasant coastal breeze balances the warmth, making September an ideal time for a getaway.

September Temperature in Porto Cesareo

In September, Porto Cesareo experiences a delightful transition from the scorching summer heat to a more temperate climate, making it an ideal time to visit. With minimum temperatures settling at a comfortable 15°C (59°F) and reaching up to a maximum of 33°C (91°F), visitors can savor warm days perfect for beach outings and exploring the stunning coastline. The average temperature of 24°C (75°F) offers a pleasant balance, attracting both sun-seekers and those seeking a more relaxed atmosphere. This month marks a slight dip from the peak summer months of July and August, yet still retains a vibrant warmth, ensuring that Porto Cesareo remains a captivating destination for enjoying the remnants of summer.

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

The chart illustrates September temperature patterns in Porto Cesareo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec505354596776818275676154
Data source: Temperature data for Porto Cesareo 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 Cesareo

In September, Porto Cesareo experiences a notable shift in precipitation patterns as summer gradually gives way to autumn. The month sees approximately 46 mm (1.8 in) of rain, distributed over about 6 days, marking a transition from the drier summer months, such as July and August, which recorded only 17 mm (0.7 in) and 25 mm (1.0 in) respectively. This slight uptick in rainfall hints at the upcoming wetter months ahead, particularly as October follows with an increase to 73 mm (2.9 in). September's weather thus serves as a gentle precursor to the more significant precipitation of the fall season, offering a blend of mild warmth and occasional showers that refresh the landscape.

September Precipitation Trends in Porto Cesareo

The chart displays monthly precipitation patterns in Porto Cesareo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5358494943331725467315352
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Porto Cesareo

As the summer heat wanes in September, Porto Cesareo experiences a slight uptick in humidity, averaging around 67%. This marks a transition from the drier and more comfortable conditions of August, which boasted a low 58%. Following the peak summer months, where humidity dipped to its lowest points in July and August, September signals a gradual return to higher moisture levels typical of the autumn season. The humidity continues to rise as the region approaches October, where it again reaches 74%. Overall, the trend reveals a pattern of decreased humidity in the peak of summer, followed by a steady increase as fall approaches, making September a month of subtle yet noticeable change in the coastal climate.

September Average Humidity in Porto Cesareo

This chart illustrates the average monthly humidity levels in Porto Cesareo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec83%75%74%74%75%68%63%58%67%74%82%82%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Porto Cesareo

As summer fades, September in Porto Cesareo, Italy, ushers in a noticeable shift in the UV Index, which settles at 7, categorizing it as high. After the heightened very high levels observed in the peak months of June through August, this slight decrease allows for a more forgiving burn time of 25 minutes. However, it remains essential for sun-seekers to exercise caution, especially when spending extended time outdoors. With October following closely behind at a UV Index of 6, the trend indicates that even as the seasons transition, sun safety should still be a priority. Make sure to stay informed and protected during your sunlit adventures. For more details on sun safety in this beautiful region, check out Porto Cesareo UV Index.

Maximum UV Index Levels in Porto Cesareo for September

The chart shows the monthly maximum UV Index (UVI) for Porto Cesareo 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.
JanFebMarAprMayJunJulAugSepOctNovDec3468910997632
Data source: Porto Cesareo 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 Cesareo

As summer gracefully fades into autumn, September in Porto Cesareo, Italy, continues to bask in a generous 345 hours of sunshine, making it one of the sunniest months of the year. This pleasant weather follows the peak of sunshine in July, where the days are longest at 426 hours, and gradually transitions into milder temperatures. Despite a slight decline from August's 399 hours, September still embraces warmth and vibrant coastal life, proving that the allure of the Mediterranean doesn’t wane with the end of summer. As daylight hours diminish into October with 312 hours, visitors can relish in the serene beauty of early fall, offering a perfect blend of warmth and tranquility.

Monthly Sunshine Duration in Porto Cesareo: September Highlighted

The September sunshine duration represents the total number of hours Porto Cesareo 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.
JanFebMarAprMayJunJulAugSepOctNovDec206h264h330h355h405h412h426h399h345h312h254h256h
Data source: Porto Cesareo September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Porto Cesareo During September

As summer fades in Porto Cesareo, September offers a delightful blend of warmth and sunshine, boasting a 60% chance of sunny weather. This month sits comfortably between the sun-drenched peaks of July (88%) and August (85%) and the more overcast months that follow, such as October (53%) and November (36%). It’s an ideal time for visitors looking to enjoy outdoor activities without the peak-season crowds. With the weather still inviting and the sea retaining its summer warmth, September presents an appealing opportunity for sun-seekers to relish the beauty of this charming Italian coastal gem.

Percentage of Sunny Days in September in Porto Cesareo

The chart illustrates the percentage of sunny days in Porto Cesareo 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 Cesareo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec42%56%64%51%60%73%88%85%60%53%36%58%
Data source: Porto Cesareo September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Porto Cesareo in September

As summer transitions into autumn, September in Porto Cesareo enjoys a delightful 12 hours of daylight, a gradual decline from the peak of sunny July and August, which bask in 14 hours. This month serves as a gentle reminder of the changing seasons, where days remain long yet start to feel cozier. Following the 14-hour days of summer, September’s light still invites locals and visitors alike to relish the stunning coastal scenery, while also hinting at the approach of shorter days ahead. The steady decrease from the maximum daylight in summer to 11 hours by October marks the natural rhythm of the year, creating a perfect blend of warmth and a tranquil atmosphere ideal for outdoor activities as the crowds begin to thin.

Average Daylight Hours in Porto Cesareo for September

The chart illustrates the variation in daylight duration in Porto Cesareo throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 38m10h 39m11h 57m13h 17m14h 25m14h 59m14h 41m13h 41m12h 24m11h 5m9h 55m9h 20m
Data source: Porto Cesareo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Porto Cesareo

As the summer fades, September brings a gentle breeze to Porto Cesareo, with an average wind speed of 2.9 m/s (approximately 6 mph). This marks a subtle decline from the warmer months, where winds were typically stronger. The month shares similar calmness with June and August, creating an inviting atmosphere perfect for leisurely beach strolls and serene moments by the sea. As the year progresses into fall, you'll notice a gradual increase in wind speed again by October, yet September remains a tranquil interlude where the ocean whispers its comforting lullabies, inviting visitors to bask in the lingering warmth of late summer.

Average September Wind Speed in Porto Cesareo

The chart displays monthly wind speed patterns in Porto Cesareo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.94.14.04.03.92.93.13.12.9 m/s3.24.54.7
Data source: Porto Cesareo September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Porto Cesareo Compares to Other Months

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

September and January present contrasting weather patterns in Porto Cesareo. September boasts a warm climate with temperatures ranging from a mild 15°C (59°F) to a peak of 33°C (91°F), along with an average temperature of 24°C (75°F). This month sees relatively low precipitation at 46 mm (1.8 in) over 6 days, with humidity averaging 67%. In contrast, January experiences much cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 18°C (64°F), resulting in an average of 10°C (50°F). This winter month brings slightly higher precipitation at 53 mm (2.1 in) across 9 days, coupled with increased humidity at 83%. For more details about January weather, check out Porto Cesareo weather in January.

September and February present contrasting weather experiences. September typically boasts milder temperatures, averaging around 24°C (75°F), with daytime highs reaching up to 33°C (91°F), making it a warm month. In contrast, February sees much cooler temperatures, with an average of 11°C (53°F) and maximums only reaching 19°C (66°F). Precipitation is somewhat similar in both months, with September receiving 46 mm (1.8 in) over about 6 days, while February has slightly more with 58 mm (2.3 in) over 7 days. Notably, February tends to have higher humidity at 75%, compared to September's 67%. For more detailed weather insights, check out Porto Cesareo weather in February.

September and March present strikingly different weather patterns. In September, temperatures range from a comfortable 15°C (59°F) to a warm 33°C (91°F), with an average of 24°C (75°F). This month experiences about 46 mm (1.8 in) of precipitation over approximately 6 days, accompanied by a humidity level of 67%. In contrast, March sees cooler conditions, with temperatures starting at a minimum of 2°C (35°F) and going up to a maximum of 22°C (72°F), averaging around 12°C (55°F). Precipitation is slightly higher at 49 mm (1.9 in) and occurs over about 8 days, along with a slightly elevated humidity of 74%. For more details on March weather in this region, you can visit Porto Cesareo weather in March.

Comparing the weather in September and April reveals notable differences in temperature and humidity. September enjoys a warmer climate with average temperatures around 24°C (75°F), peaking at 33°C (91°F), while April is much cooler, averaging only 15°C (60°F) and reaching a maximum of 28°C (82°F). Additionally, September experiences slightly less precipitation at 46 mm (1.8 in) over about six days, compared to April's 49 mm (1.9 in) across seven days. The humidity is also higher in April at 74%, relative to September’s 67%. For a closer look at April’s weather conditions, check out Porto Cesareo weather in April.

In comparing the weather of September and May, September tends to be warmer, with average temperatures reaching up to 24°C (75°F) and a maximum of 33°C (91°F). In contrast, May sees cooler averages of 19°C (67°F) and a maximum temperature of 31°C (88°F). Both months experience similar levels of precipitation, with September recording 46 mm (1.8 in) over 6 days and May slightly lower at 43 mm (1.7 in) over just 5 days. Humidity levels are slightly higher in May at 75%, compared to September's 67%. For more detailed weather information, check out the following link: Porto Cesareo weather in May.

In comparing the weather of September and June, both months feature similar average temperatures around 24°C (75°F), though September experiences a slightly wider temperature range with a maximum of 33°C (91°F) versus June's higher peak of 36°C (98°F). Precipitation also differs, with September receiving more rainfall at 46 mm (1.8 in) over six days, compared to June's 33 mm (1.3 in) over five days. Humidity levels are relatively comparable, with September at 67% and June slightly higher at 68%. For a more detailed look at June's climate, check out Porto Cesareo weather in June.

In comparing the weather of September and July, it's clear that July experiences hotter temperatures, with an average of 27°C (81°F) and a peak reaching 38°C (100°F), compared to September's average of 24°C (75°F) and a maximum of 33°C (91°F). While July has slightly lower humidity at 63%, it is also characterized by less precipitation, receiving only 17 mm (0.7 in) over 2 days. In contrast, September sees more rain, accumulating 46 mm (1.8 in) across 6 days and a higher humidity level of 67%. For more details about the specific weather patterns during July, you can check Porto Cesareo weather in July.

In comparing the weather of September to that of August, September tends to be notably cooler, with average temperatures dropping from August's 28°C (82°F) to 24°C (75°F). The maximum temperatures in September reach 33°C (91°F), a significant decrease from August's peak of 38°C (100°F). Additionally, September experiences slightly more precipitation, totaling 46 mm (1.8 in) over an average of 6 days, compared to August's 25 mm (1.0 in) over 5 days. Humidity levels also rise in September to 67%, up from 58% in August, making the latter month feel drier. For further details on August's weather patterns, you can check Porto Cesareo weather in August.

September and October present contrasting weather patterns. In September, temperatures range from a pleasant minimum of 15°C (59°F) to a warm maximum of 33°C (91°F), with an average of 24°C (75°F). The month sees moderate rainfall of 46 mm (1.8 in) over 6 days, and humidity levels are at 67%. Conversely, October experiences cooler temperatures with a minimum of 11°C (53°F) and a maximum reaching 29°C (85°F), averaging 19°C (67°F). Precipitation increases to 73 mm (2.9 in) over 9 days, accompanied by a slight rise in humidity to 74%. For more detailed information, check out Porto Cesareo weather in October.

September typically enjoys warmer temperatures, with an average of 24°C (75°F) and maximums reaching up to 33°C (91°F). In contrast, November sees a significant drop in temperature, averaging just 16°C (61°F) and peaking at 23°C (74°F). Precipitation also increases in November, with 153 mm (6.0 in) recorded over 12 rainy days, compared to just 46 mm (1.8 in) over 6 days in September. Additionally, November experiences higher humidity levels at 82%, compared to September's 67%. For a more detailed look at the weather in November, you can visit Porto Cesareo weather in November.

In September, the weather in Porto Cesareo is warm and inviting, with average temperatures around 24°C (75°F) and highs reaching up to 33°C (91°F). The humidity sits at a comfortable 67%, and while there might be a few rain showers, with only 46 mm (1.8 in) of precipitation over about 6 days, the month generally enjoys plenty of sunshine.

In contrast, December brings a notable drop in temperatures, with average highs around 12°C (54°F) and lows dipping to about 4°C (40°F). The month experiences a higher average humidity of 82% and slightly more precipitation, totaling 52 mm (2.0 in) over approximately 9 days. For more details on the December climate, you can check Porto Cesareo weather in December.

Compare Porto Cesareo's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Porto Cesareo

As summer transitions into autumn, September in Porto Cesareo offers a delightful blend of warmth and mildness. The temperatures remain comfortably high with the sun still gracing the area, yet the oppressive heat of July and August begins to wane, leaving behind an inviting average that encourages outdoor exploration. Unlike the hotter summer months, September sees a moderate increase in rainfall, with occasional showers rejuvenating the landscape while maintaining a pleasant humidity of 67%. This unique weather pattern makes September a wonderful time to visit, allowing travelers to enjoy the stunning coastline and charming atmosphere without the bustling crowds. For more detailed insights, check out Porto Cesareo Climate.