Last updated: February 6, 2025
In September, the weather in Poros offers a delightful mix of warmth and mildness, with a maximum temperature reaching 28°C (82°F) and an average of 24°C (76°F), providing ideal conditions for outdoor activities. The minimum temperature stays comfortable at 18°C (64°F), ensuring pleasant evenings. With a total precipitation amount of 49 mm (1.9 in) over four days, September brings occasional showers, contributing to a humidity level of 56% that adds a refreshing touch to the atmosphere. Overall, this month embodies a charming transition into autumn, perfect for exploring the natural beauty of the island.
September in Poros, Greece marks a delightful transition into autumn, with temperatures that are both warm and inviting. As summer wanes, the average temperature settles at a comfortable 24°C (76°F), making it ideal for both sightseeing and relaxation by the beach. The month kicks off with lows of 18°C (64°F) and peaks reaching up to 28°C (82°F), offering plenty of sun-kissed days. Compared to the intense heat of August, September's milder climate invites travelers to explore the island's stunning landscapes without feeling overwhelmed by heat. Overall, this month beautifully balances warmth and comfort, providing a perfect setting for enjoying the charming allure of Poros.
In September, Poros experiences a notable shift in its weather patterns as it transitions from the dry summer months to the wetter season ahead. With 49 mm (1.9 in) of precipitation spread over four days, this marks a slight increase from the exceedingly dry August, which saw only 5 mm (0.2 in). The uptick in rainfall is a precursor to the more substantial downpours expected in the coming months, particularly October and November, where precipitation frequently reaches above 100 mm. This gradual increase not only revitalizes the lush landscapes of the island but also signals the start of a more dynamic and humid climate, setting the stage for the vibrant autumn season in this picturesque Greek destination.
In September, Poros, Greece experiences a noticeable shift in humidity levels, maintaining a comfortable 56% that aligns with the lower averages of the summer months. Following the peak dryness of August, which sees humidity drop to an impressive 47%, September exhibits a slight increase but remains significantly lower than the starting months of the year. This trend of decreasing humidity from winter to summer, with a subsequent rise as autumn approaches, highlights the island's transition into a more temperate climate. Visitors can enjoy pleasant conditions, as the air remains refreshing without the oppressive stickiness often associated with higher humidity, making September an ideal time to explore the picturesque landscapes of Poros.
As summer fades into autumn, September in Poros, Greece, continues to shine with a very high UV Index of 8, indicating that sun protection remains essential for outdoor activities. Compared to the peak summer months, where the UV Index reached a maximum of 10, this slight decrease still calls for vigilance, as the burn time is notably short at just 15 minutes. The trend showcases a gradual decline from the intense UV exposure of July and August, yet September's index reminds sun-seekers that the Mediterranean sun is powerful even in early fall. For more detailed insights on seasonal UV exposure, check out the Poros UV Index.
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As September unfolds in Poros, Greece, the irresistible allure of the sun continues its warm embrace, offering 347 hours of sunshine. This month, while still basking in the golden glow, marks a gentle transition from the peak summer brilliance of July's 422 hours. The trend throughout the year reveals a delightful arc, with the sun shining most brightly from late spring through summer, culminating in substantial hours in June and July. As we embrace the onset of autumn, September retains a generous sunlit charm that invites leisurely strolls along the coast and vibrant sunsets. While the days may grow shorter and cooler, the enduring warmth of the summer sun lingers, making September a quintessential time to experience the enchanting beauty of Poros.
When considering sunny weather in September on the enchanting island of Poros, Greece, travelers can anticipate a 74% chance of sunshine, making it one of the more favorable months for outdoor activities. This month continues the trend of high sun probability typical of the summer, following the peak months of July and August, where clear skies dominate with probabilities of 97% and 95%, respectively. As the summer gives way to autumn, the chance of sunshine begins to dip, but September remains a reliable choice for those seeking pleasant weather without the intense heat of peak summer. Overall, with its mix of warmth and bright days, September is an ideal time to explore the island's natural beauty and cultural richness.
As September rolls into Poros, Greece, the days begin to shorten, offering 12 hours of daylight that gently bridge the bright summer months and the quieter autumn. This month marks a gradual decline from the peak of 14 hours in June, July, and August, emphasizing a transition in nature’s rhythm. While sunlight continues to grace the island, the diminishing hours hint at a slowing pace, inviting visitors to savor the lingering warmth and vibrant sunsets. The trend of decreasing daylight, falling from 13 hours in August to 11 hours in October, adds a touch of nostalgia to the atmosphere, reminding us of the seasonal shifts that define life on this charming Greek isle.
September brings a gentle shift in the winds of Poros, Greece, with an average speed of 4.4 m/s (10 mph), mirroring the calm breezes of August. This tranquility marks a subtle transition from the summer's lighter gusts, as the island prepares for the more invigorating winds of autumn. Throughout the summer months, wind speeds dipped to their lowest, creating serene conditions perfect for sunbathing and relaxation. However, as September progresses, the encroaching autumn begins to stir, hinting at the increased winds forecasted for October, which will rise to 6.3 m/s (14 mph). This change not only refreshes the atmosphere but also reignites the canvas for wind-related activities, making it an ideal time for both tranquil strolls by the sea and spirited sailing adventures.
The weather in Poros 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 Poros and find detailed weather information for every month.
In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 28°C (82°F), alongside relatively low humidity at 56%. With only about 49 mm (1.9 in) of precipitation over four days, it's an excellent time for outdoor activities. In contrast, January brings considerably cooler temperatures, with averages between 3°C (38°F) and 19°C (66°F), and an increase in humidity to 84%. Additionally, January experiences much higher precipitation levels, totaling 179 mm (7.1 in) over 14 days, making it a decidedly wetter month. For a more in-depth look at January weather, you can visit Poros weather in January.
September and February present strikingly different weather patterns. In September, temperatures range from a comfortable minimum of 18°C (64°F) to a pleasant average of 24°C (76°F), peaking at 28°C (82°F). The month experiences moderate precipitation of 49 mm (1.9 in) over just four days, with humidity at 56%, making it a relatively dry and warm month. In contrast, February is much cooler, with temperatures dropping to a minimum of 4°C (40°F) and averaging 13°C (55°F), reaching a maximum of only 17°C (63°F). This month sees more rainy days, with a total precipitation of 96 mm (3.8 in) spread over ten days, and higher humidity at 78%. For a detailed look at February weather, visit Poros weather in February.
In September, the weather tends to be warmer and more pleasant, with average temperatures reaching 24°C (76°F) and maximums peaking at 28°C (82°F). The month experiences relatively low precipitation, averaging just 49 mm (1.9 in) over about four days, and the humidity is a comfortable 56%.
In contrast, March is significantly cooler, with average temperatures around 13°C (56°F) and highs only reaching 17°C (63°F). This month typically sees more precipitation, totaling 63 mm (2.5 in) spread over about ten days, and the humidity is higher at 75%. For more specific weather details, you can check Poros weather in March.
When comparing the weather in September and April, there are notable differences in temperature and humidity. September boasts warmer temperatures, with a minimum of 18°C (64°F) and an average of 24°C (76°F), reaching up to a maximum of 28°C (82°F). In contrast, April features much cooler temperatures, with a minimum of 11°C (52°F) and an average of 15°C (60°F), peaking at 23°C (74°F). Additionally, September tends to be less humid at 56%, whereas April experiences higher humidity levels at 70%. Precipitation is slightly higher in September, with 49 mm (1.9 in) over 4 days, compared to April's 31 mm (1.2 in) over 5 days, making September a typically wetter month. For more details on April weather specifics, you can visit Poros weather in April.
In comparing the weather of September and May, we see distinct differences in temperature and humidity levels. September typically enjoys warmer temperatures, with a minimum of 18°C (64°F) and averages peaking at around 24°C (76°F), reaching a maximum of 28°C (82°F). In contrast, May has cooler temperatures, starting at a minimum of 13°C (55°F) and averaging at 18°C (65°F), with a maximum of just 24°C (75°F). For precipitation, September experiences more rainfall at 49 mm (1.9 in) over approximately 4 days, while May is significantly drier with only 16 mm (0.6 in) over about 3 days. Humidity is also higher in May at 72%, compared to September's 56%. For a more detailed look at the weather conditions during this month, check Poros weather in May.
When comparing the weather in September to that of June, September tends to be slightly warmer, with an average temperature of 24°C (76°F), whereas June averages at 22°C (71°F). Both months experience similar maximum temperatures, with September reaching up to 28°C (82°F) compared to June's 27°C (82°F). However, September has higher precipitation levels, averaging 49 mm (1.9 in) over about 4 days, whereas June is drier with only 23 mm (0.9 in) of rain over 2 days. Additionally, humidity levels are quite comparable, with June being marginally more humid at 60% compared to September's 56%. For more detailed insights on June weather, you can check out Poros weather in June.
When comparing the weather in September and July, we notice a few distinct differences. July tends to be slightly warmer, with minimum temperatures around 20°C (68°F), while September starts off a bit cooler with minimums at 18°C (64°F). Both months share an average temperature of 24°C (76°F) and a maximum of 28°C (82°F/83°F), but July is notably drier, with only 13 mm (0.5 in) of precipitation over just one day, compared to September's 49 mm (1.9 in) of rain spread over four days. Humidity levels in both months remain consistent at 56%. For more detailed insights into July weather, you can check Poros weather in July.
In August, the weather is typically warmer with minimum temperatures around 23°C (73°F) and maximums reaching up to 30°C (85°F), making it the hottest month of the summer. There is minimal rainfall, averaging only 5 mm (0.2 in) over just one day, and the humidity is relatively low at 47%. In contrast, September offers a slight drop in temperatures, with minimums at 18°C (64°F) and maximums peaking at 28°C (82°F). Additionally, September sees more precipitation, with an average of 49 mm (1.9 in) over four days, and a higher humidity level of 56%. For more details on the weather during August, check out Poros weather in August.
In comparing the weather between September and October, we can observe a notable shift in both temperature and precipitation. September boasts milder temperatures, with an average high of 28°C (82°F) and a generally pleasant atmosphere with only 49 mm of precipitation over four days. In contrast, October experiences cooler conditions, with average highs dropping to 26°C (79°F) and lows reaching 15°C (59°F). Rainfall increases significantly during October, accumulating 121 mm over eight days, and humidity rises to 70%. For those interested in detailed weather patterns, you can check out Poros weather in October.
September typically enjoys a warmer climate with average temperatures around 24°C (76°F) and maximums reaching 28°C (82°F). In contrast, November sees a noticeable drop in temperatures, averaging 18°C (64°F) with a maximum of 23°C (73°F) and a minimum of 12°C (53°F). Additionally, September has relatively low rainfall at 49 mm (1.9 in) over just 4 days, while November experiences significantly more precipitation at 225 mm (8.8 in) over 14 days. The humidity also increases in November, reaching 80%, compared to September’s 56%. For more detailed weather insights, you can visit Poros weather in November.
In September, the weather is generally warm and pleasant, with temperatures ranging from a minimum of 18°C (64°F) to a maximum of 28°C (82°F) and an average of 24°C (76°F). The month experiences relatively low precipitation, with about 49 mm (1.9 in) spread over just 4 days, and a comfortable humidity level of 56%. In contrast, December brings cooler and wetter conditions, with temperatures dipping to a minimum of 8°C (46°F) and averaging 15°C (58°F). The maximum temperature is around 19°C (67°F), but the month sees significantly higher precipitation of 204 mm (8.0 in) over 16 days, along with increased humidity at 83%. For more detailed insights on December weather, you can visit Poros weather in December.
As summer transitions into autumn, September in Poros offers a delightful blend of warmth and mildness that sets it apart from the peak summer months. With average temperatures comfortably nestled around 24°C (76°F) and lower humidity levels, visitors can enjoy outdoor activities without the sweltering heat. While rainfall is sparse, with only four days of precipitation totaling 49 mm (1.9 in), the air remains pleasantly fresh. This makes September an ideal time to explore the stunning landscapes and cultural treasures of Poros. For a deeper understanding of what to expect throughout the year, check out the detailed insights available at Poros Climate.