September Weather in Porto Cheli, Greece

Last updated: February 6, 2025

Experience the vibrant weather of Porto Cheli in September, where temperatures range from a pleasant 18°C (64°F) at night to a warm 31°C (88°F) during the day, averaging around 25°C (77°F). This coastal town enjoys minimal rainfall, with only 32 mm (1.2 in) spread over just 2 days, making it an ideal time for outdoor activities. The humidity hovers around 65%, ensuring a comfortable atmosphere for both relaxation and exploration. Whether you're soaking up the sun or wandering through picturesque streets, September in Porto Cheli offers a delightful escape.

September Temperature in Porto Cheli

September in Porto Cheli, Greece marks a delightful transition into early autumn, with temperatures gracefully balancing warmth and comfort. The month welcomes an inviting average temperature of 25°C (77°F), perfect for enjoying the picturesque beaches and stunning landscapes. As the days gently cool, visitors can expect highs reaching up to 31°C (88°F), complemented by pleasant lows of 18°C (64°F) at night. This trend of warm days and milder evenings makes September an ideal time for both relaxation and exploration, allowing travelers to soak in the last glimpses of summer before the cooler months set in.

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

The chart illustrates September temperature patterns in Porto Cheli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec535556606774808177706458
Data source: Temperature data for Porto Cheli 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 Cheli

In September, Porto Cheli experiences a noticeable transition in weather as summer's warmth lingers, bringing 32 mm (1.2 in) of precipitation over two days. This marks a slight rise from the notably dry months of July and August, when rainfall was minimal. As the months progress, September's precipitation paves the way for the wetter autumn ahead, with a clear uptick in moisture following its drier predecessors. With weather patterns shifting, this transitional month serves as a harbinger of the increased rainfall seen in October and later, making it a pivotal time for the region's lush landscape to rejuvenate after the summer's heat.

September Precipitation Trends in Porto Cheli

The chart displays monthly precipitation patterns in Porto Cheli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec535535251192632285555
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Porto Cheli

As summer fades and autumn approaches, September in Porto Cheli brings a slight increase in humidity, settling at a comfortable 65%. This marks a gradual rise from the drier August, which enjoys its lowest average humidity of 63%. Throughout the year, Porto Cheli experiences a noticeable trend: humidity levels tend to peak in the cooler months, with January sitting at a high of 76%. The transitional months of spring gradually lower the humidity, reaching a summer low in July at 68%, before rising again as fall descends. Thus, September stands as a gentle bridge, reflecting the lingering warmth of summer while hinting at the cozy embrace of falling temperatures that lie ahead.

September Average Humidity in Porto Cheli

This chart illustrates the average monthly humidity levels in Porto Cheli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%74%75%77%72%68%63%65%72%75%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Porto Cheli

In September, Porto Cheli, Greece, experiences a UV Index of 8, categorizing it as very high, which means sun protection is essential for outdoor activities. As summer draws to a close, the UV Index notably drops from the intense peak of 10 seen in the preceding months of June, July, and August. However, the recommended burn time remains just 15 minutes, highlighting the need for vigilance even as temperatures begin to cool. This trend underscores a gradual decline in UV exposure as autumn approaches, yet still necessitates careful sun protection. With September's beautiful weather, it's a perfect time to enjoy the outdoors responsibly. For more details on daily UV levels, check out Porto Cheli UV Index.

Maximum UV Index Levels in Porto Cheli for September

The chart shows the monthly maximum UV Index (UVI) for Porto Cheli 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.
JanFebMarAprMayJunJulAugSepOctNovDec3568101010108743
Data source: Porto Cheli 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 Cheli

As summer gracefully transitions into fall, September in Porto Cheli, Greece, continues to bask in glorious sunshine, offering 347 hours of sun-soaked days. This month reflects a slight dip from the peak of 422 hours in July, yet it remains vibrant and warm, perfect for enjoying the stunning beaches and charming local culture. The trend of abundant sunshine persists throughout the early fall, as September still ranks impressively among the sunniest months of the year, inviting visitors to relish the lingering warmth before the autumn months settle in. With the sun still shining brightly, both locals and tourists can revel in the beautiful Mediterranean climate, making September an ideal time for exploration and relaxation in this picturesque seaside town.

Monthly Sunshine Duration in Porto Cheli: September Highlighted

The September sunshine duration represents the total number of hours Porto Cheli 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.
JanFebMarAprMayJunJulAugSepOctNovDec216h263h334h347h400h410h422h394h347h320h268h258h
Data source: Porto Cheli September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Porto Cheli During September

As summer wanes and September arrives in Porto Cheli, Greece, the likelihood of sunny weather remains promising, with a 79% chance of sunshine. This month maintains a robust level of bright days, reflecting a continuation of the delightful summer conditions that peak in July and August, both boasting a dramatic 96% sunshine rate. After enjoying the warmest months of the year, visitors in September can expect a pleasant blend of sun and cooler temperatures, making it a perfect time for outdoor activities. As autumn approaches, the chance of sunny days tends to dip, with the likelihood falling to 57% in October and fluctuating further in the subsequent months. However, September still stands out as an ideal choice for those seeking late-summer warmth and a spirited ambiance under the Greek sun.

Percentage of Sunny Days in September in Porto Cheli

The chart illustrates the percentage of sunny days in Porto Cheli 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 Cheli experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec51%67%61%58%75%79%96%96%79%57%41%57%
Data source: Porto Cheli September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Porto Cheli in September

As summer gradually gives way to autumn, September in Porto Cheli, Greece, offers a delightful balance of daylight, with about 12 hours of sun each day. This marks a gentle decline from the 14 hours enjoyed in the peak months of June through August. As the days shorten, the warm, golden rays continue to embrace the landscape, inviting both locals and visitors to savor the lingering summer vibes. The transition into fall is subtle yet enchanting, providing an ideal backdrop for outdoor activities amidst the stunning coastal scenery, as nature begins to prepare for the cooler months ahead.

Average Daylight Hours in Porto Cheli for September

The chart illustrates the variation in daylight duration in Porto Cheli throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 54m10h 48m11h 58m13h 9m14h 10m14h 40m14h 24m13h 31m12h 22m11h 11m10h 9m9h 37m
Data source: Porto Cheli daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Porto Cheli

As summer transitions to autumn, September in Porto Cheli, Greece, welcomes a gentle shift in the winds. With an average speed of 4.4 m/s (10 mph), September's breezes are a refreshing boost compared to the calmer summer months of June and August, which see speeds around 3.0 to 3.7 m/s (7 to 8 mph). This slight uptick signals a delightful end to the warm season, offering a comfortable atmosphere perfect for outdoor activities. As October approaches, the winds pick up further to 5.3 m/s (12 mph), hinting at the dynamic weather changes to come. Overall, September serves as an inviting bridge, combining the tail end of summer's warmth with the invigorating whispers of fall.

Average September Wind Speed in Porto Cheli

The chart displays monthly wind speed patterns in Porto Cheli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.94.74.54.03.53.03.83.74.4 m/s5.34.75.5
Data source: Porto Cheli September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Porto Cheli Compares to Other Months

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

In September, the weather in Porto Cheli is typically warm, with average temperatures around 25°C (77°F) and highs reaching up to 31°C (88°F). The month sees minimal rainfall, with only about 32 mm (1.2 in) spread over just two days, and humidity levels around 65%. In stark contrast, January brings much cooler temperatures, with average highs of 12°C (53°F) and lows dipping to 3°C (38°F). This winter month experiences an increase in precipitation, totaling 53 mm (2.1 in) over eight days, accompanied by higher humidity levels at 76%. For a more detailed look, you can explore the Porto Cheli weather in January.

In September, the weather is warm and inviting, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F). It features relatively low precipitation, with only 32 mm (1.2 in) expected over just 2 days, and humidity levels sitting at 65%. This makes September an ideal month for outdoor activities.

In contrast, February brings cooler temperatures, averaging between 5°C (41°F) and 18°C (64°F). The month is wetter, with 55 mm (2.1 in) of precipitation spread over 7 days, and increased humidity at 75%. This shift in weather conditions means that February is often less favorable for outdoor pursuits. For more details about February weather, you can check Porto Cheli weather in February.

September and March present contrasting weather conditions. In September, temperatures are warmer, with a minimum of 18°C (64°F) and an average of 25°C (77°F), peaking at 31°C (88°F). The month sees relatively low precipitation at 32 mm (1.2 in) over just two days, accompanied by a moderate humidity level of 65%. In contrast, March experiences much cooler temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 19°C (66°F), with an average of only 13°C (56°F). Precipitation increases slightly to 35 mm (1.4 in) over four days, and humidity is higher at 74%. For more details on the weather in this spring month, check out Porto Cheli weather in March.

When comparing the weather in September and April, notable differences emerge. September typically boasts warmer temperatures, with a minimum of 18°C (64°F) and an average of 25°C (77°F), peaking at 31°C (88°F). In contrast, April experiences cooler conditions, with temperatures ranging from a minimum of 9°C (49°F) to an average of 16°C (60°F), and a maximum of 22°C (72°F). Precipitation is slightly higher in September at 32 mm (1.2 in) over just 2 days, whereas April sees 25 mm (1.0 in) over a longer period of 4 days, accompanied by higher humidity levels of 75% compared to September's 65%. For more detailed insights, check out Porto Cheli weather in April.

In September, the weather is warmer, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F), compared to May's cooler temperatures, which range from 14°C (58°F) to a peak of 26°C (79°F). September also experiences slightly more precipitation, with 32 mm (1.2 in) over about 2 days, while May has just 11 mm (0.4 in) of rain in a single day. Furthermore, September's humidity levels are lower at 65%, making it feel more comfortable than the more humid May, which sits at 77%. For more details, you can explore Porto Cheli weather in May.

In September, the weather in Porto Cheli tends to be warmer than in June, with average temperatures reaching 25°C (77°F) compared to June's 24°C (75°F). Both months experience a similar minimum temperature of around 18°C (64°F), but September can peak at 31°C (88°F), while June maxes out at 29°C (85°F). Additionally, September sees a slight increase in precipitation, totaling 32 mm (1.2 in) over two days, compared to just 9 mm (0.3 in) in June, which also has the same number of rainy days. Although humidity levels are relatively close, June has a slightly higher average humidity at 71% compared to September's 65%. For more detailed climate comparisons, you can check Porto Cheli weather in June.

In comparison to July, September offers slightly cooler temperatures, with average highs reaching 31°C (88°F) compared to July's maximum of 33°C (92°F). September sees a warmer minimum temperature of 18°C (64°F), while July starts at a higher minimum of 22°C (72°F). There is also a noticeable increase in precipitation during September, with 32 mm (1.2 in) falling over 2 days, whereas July experiences virtually no rain, recording only 2 mm (0.1 in) over the entire month. Humidity levels remain fairly consistent, hovering around 65% in September and 68% in July. For more detailed weather information for July, check out Porto Cheli weather in July.

In comparing the weather of September and August, we see notable differences in temperature and precipitation patterns. September experiences slightly cooler temperatures with a minimum of 18°C (64°F) and a maximum of 31°C (88°F), while August has warmer conditions, ranging from a minimum of 23°C (73°F) to a maximum of 34°C (93°F). Precipitation is more prevalent in September, with 32 mm (1.2 in) over 2 days, compared to the minimal 6 mm (0.2 in) recorded in August across just 1 day. Humidity remains relatively similar, at 65% in September and 63% in August, creating a comfortable atmosphere. For more detailed insights, check out the Porto Cheli weather in August.

In September, the weather tends to be warmer and sunnier with average temperatures reaching 25°C (77°F) and maximums hitting 31°C (88°F). This month typically sees about 32 mm (1.2 in) of precipitation over just 2 days and a moderate humidity level of 65%. In contrast, October experiences cooler conditions with an average temperature of 21°C (70°F), and maximums around 27°C (81°F). Precipitation slightly decreases to 28 mm (1.1 in), though it occurs over a few more days (3 days), and humidity rises to 72%. This transition indicates a shift towards more comfortable autumn weather, making October a pleasant time for outdoor activities. For more specifics, you can check Porto Cheli weather in October.

September weather in Porto Cheli is typically warm, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F) and an average of 25°C (77°F). The month experiences relatively low precipitation, with only 32 mm (1.2 in) falling over just two days, while humidity levels sit at around 65%. In contrast, November brings a noticeable drop in temperatures, with a minimum of 11°C (53°F), an average of 18°C (64°F), and a maximum of 24°C (75°F). Precipitation increases significantly in November, reaching 55 mm (2.1 in) over eight days, and humidity rises to 75%, making the air feel cooler and more humid. For more details on November weather in this region, check Porto Cheli weather in November.

In September, the weather is typically warm with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 31°C (88°F), averaging around 25°C (77°F). The month sees relatively low precipitation at 32 mm (1.2 in) over just 2 days, coupled with a humidity level of 65%.

In contrast, December brings cooler temperatures, with a minimum of 8°C (46°F) and a maximum of 20°C (68°F), averaging 14°C (58°F). This month experiences more precipitation, totaling 55 mm (2.2 in) over 9 days, and the humidity rises to 76%. The shift from the hot, dry days of September to the cooler and wetter December highlights the seasonal transition in weather patterns. For more detailed information, check out Porto Cheli weather in December.

Compare Porto Cheli's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Porto Cheli

As summer gracefully transitions into autumn, September in Porto Cheli offers a delightful blend of warmth and comfort. Temperatures remain pleasantly high, making it a fantastic time for outdoor activities, yet the humidity is more refreshing compared to the sweltering heat of July and August. With only a couple of rainy days and minimal precipitation, this month is perfect for soaking up the last rays of sun before winter approaches. For those eager to explore the unique weather patterns of this charming destination, detailed insights can be found at Porto Cheli Climate. Enjoy your September adventures in Porto Cheli!