Last updated: August 21, 2025
September in Aegina, Greece offers a delightful climate, where maximum temperatures reach a warm 31°C (89°F) and the average rests at a pleasant 25°C (76°F). As summer gradually fades, nights cool to a comfortable minimum of 17°C (62°F). With humidity hovering around 65%, the atmosphere remains comfortably crisp. Rain is minimal, with only 25 mm (1.0 in) of precipitation spread over just 2 days, allowing plenty of time to explore the island's scenic beauty. This is an ideal month for visitors seeking to experience Aegina’s charm under clear skies and mild temperatures.
September in Aegina, Greece marks a delightful transition into autumn while still basking in the warmth of late summer. With temperatures ranging from a refreshing 17°C (62°F) at night to a comfortable high of 31°C (89°F) during the day, the month offers an inviting blend of warmth and mildness. The average temperature rests at a pleasant 25°C (76°F), making it an ideal time for beach outings and leisurely strolls through charming streets. As daylight gradually shortens, the lingering sun and gentle breezes create the perfect atmosphere to enjoy the rich culture and stunning landscapes of this beautiful island. Visitors can revel in the softer climate, which invites exploration and relaxation alike, echoing the waning vibrancy of summer without losing its allure.
In September, Aegina experiences a noticeable shift in precipitation patterns as summer fades into autumn. With a total of 25 mm (1.0 in) of rainfall spread over just 2 days, September marks a transition from the arid heat of July and August, where only a trace of rain fell, to more substantial moisture. This month's rainfall is considerably higher than the minimal amounts seen in the peak summer months, yet still moderate compared to the wetter months that follow. As the island prepares for October's anticipated increase in precipitation to 39 mm (1.5 in), September serves as a gentle reminder of the changing seasons, imbued with the earthy scents and refreshing breezes that accompany the onset of fall.
September in Aegina, Greece, experiences a humility level of 65%, marking a shift as the summer heat begins to wane. This figure reflects a gradual decline in humidity from the peak of 68% in July and 63% in August, indicative of the transition into autumn. As the months progress, humidity levels see a mild increase, leveling out with values around 72% in October and 75% in November. This progression highlights a typical Mediterranean climate pattern, where the humid summer months give way to a more temperate feel, enriching the enchanting atmosphere of Aegina as it prepares for the cooler seasons ahead.
In September, Aegina, Greece, experiences a noteworthy transition as summer begins to wane. The UV Index remains high at 8, indicating a very high exposure category, with a burn time of just 15 minutes. This marks a slight decrease from the peak values of 10 recorded in the previous summer months, yet it still calls for caution, as sun protection remains essential. As the days grow shorter, it’s a vital reminder that September's sun can still pack a punch, making it crucial for beachgoers and outdoor enthusiasts to stay aware of UV levels. For detailed insights and to plan your sun safety, check out the Aegina UV Index.
UV Risk Categories
Nestled in the heart of the Saronic Gulf, Aegina shines brightly in September, offering a perfect blend of summer warmth and early autumn tranquility. With 346 hours of sunshine, this month marks a delightful transition as daylight begins to wane but remains more generous than in the cooler months ahead. Following the sun-drenched peaks of June and July, where the island basked in over 420 hours, September retains enough radiant glow to keep spirits high, making it an ideal time for leisurely strolls along the picturesque coastlines or exploring charming villages. As visitors bid adieu to the intense summer heat, they can relish the lingering warmth and clear skies, solidifying September as a hidden gem in Aegina's sunlit calendar.
September in Aegina, Greece, boasts a delightful 79% chance of sunny weather, marking a smooth transition from the scorching summer months. As the peak of summer gives way to early autumn, sunshine remains plentiful, though slightly less than the dazzling peaks of July and August. This trend showcases a gradual decline in sunny days as the year progresses, yet September still offers an enticing climate for beachgoers and outdoor enthusiasts alike. With warm temperatures and a high likelihood of clear skies, visitors can relish the stunning beauty of Aegina while basking in the lingering sun before the cooler days of fall approach.
As September arrives in Aegina, Greece, the days begin to shorten, with daylight lasting approximately 12 hours. This marks a gentle transition from the long, radiant days of summer—where sunlight lingers for 14 hours in June, July, and August—towards the cooler autumn months. Following the peak of summer, daylight decreases gradually, suggesting a rhythm of nature as it shifts from the vibrant energy of summer to the more subdued tones of fall. September’s 12 hours of sunlight still offers plenty of time for exploration, basking in the warm Mediterranean sun before it recedes further into the autumn months ahead.
As summer gracefully transitions into autumn, September in Aegina, Greece experiences a refreshing revival in wind activity, with an average wind speed of 4.0 m/s (9 mph). This subtle uptick from the quieter months of June and July, which lingered around 2.7 m/s (6 mph) and 3.7 m/s (8 mph) respectively, signals a shift towards more invigorating breezes. Following the peak summer calm, the winds begin to pick up again in October, echoing September's pleasant gusts at 4.7 m/s (11 mph). This pattern highlights a lively seasonal rhythm, inviting both locals and visitors to bask in the gentle, cooling winds that accompany the beauty of early autumn.
Weather in Aegina varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Aegina, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase markedly different weather patterns. In September, the temperatures are generally warm, with a minimum of 17°C (62°F) and an average of 25°C (76°F), peaking at 31°C (89°F). Precipitation is relatively low, totaling 25 mm (1.0 in) over just two days, accompanied by a humidity level of 65%. In contrast, January experiences much cooler temperatures, with a minimum of 1°C (34°F), an average of 11°C (52°F), and a maximum of 19°C (66°F). This month sees more rainfall, with precipitation reaching 60 mm (2.4 in) spread over eight days and a higher humidity of 76%. For more details, check out Aegina weather in January.
September typically offers a much warmer climate compared to February, with an average temperature of 25°C (76°F) and maximum highs reaching 31°C (89°F). In contrast, February sees cooler temperatures, averaging just 12°C (54°F) and peaking at 18°C (64°F). While September experiences relatively low precipitation of 25 mm (1.0 in) over just 2 days, February is much wetter, with 48 mm (1.9 in) across 8 days of rain. Additionally, February's humidity is slightly higher at 75%, compared to September's 65%. For those interested in more details about the weather during this colder month, you can check out Aegina weather in February.
In September, the weather tends to be warm and inviting, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 31°C (89°F) and an average of 25°C (76°F). The month experiences low precipitation, averaging just 25 mm (1.0 in) over about 2 days, and the humidity sits around 65%. In contrast, March introduces a significant drop in temperatures, with lows of 4°C (39°F) and highs reaching only 20°C (68°F), averaging 13°C (55°F). This month sees slightly higher precipitation at 33 mm (1.3 in) over 4 days, coupled with increased humidity at 74%. For more detailed insights, you can check Aegina weather in March.
In September, temperatures typically range from a minimum of 17°C (62°F) to a maximum of 31°C (89°F), averaging around 25°C (76°F), which creates a warm and pleasant atmosphere for outdoor activities. In contrast, April experiences cooler temperatures, with a minimum of 9°C (48°F) and a maximum reaching 25°C (76°F), resulting in an average of 15°C (60°F). While September boasts only 25 mm (1.0 in) of precipitation over two days, April sees slightly more at 30 mm (1.2 in) spread across four days, contributing to a higher humidity level of 75% compared to September's 65%. For a more detailed look at April weather, you can check Aegina weather in April.
In September, the weather tends to be warmer, with average temperatures reaching 25°C (76°F) and maximums climbing up to 31°C (89°F). The month sees relatively low precipitation at 25 mm (1.0 in) over just 2 days, and humidity levels are around 65%. In contrast, May features milder temperatures, with an average of 20°C (68°F) and maximums reaching 28°C (83°F). This month has even lower precipitation at 11 mm (0.4 in), also over 2 days, but the humidity is slightly higher at 77%. For more details on May weather patterns in Aegina, visit Aegina weather in May.
In comparing the weather between September and June, we see some intriguing similarities and differences. September enjoys slightly warmer temperatures, with a minimum of 17°C and a maximum of 31°C, while June's temperatures range from a minimum of 16°C to a maximum of 32°C. The average temperature in September is higher at 25°C compared to June’s 23°C. Precipitation is more frequent in September, with 25 mm of rain over 2 days, whereas June has only 14 mm, also over 2 days. Humidity is moderately higher in June, sitting at 71%, compared to September's 65%. For more detailed insights, you can check out Aegina weather in June.
When comparing the weather in September to that of July, we notice distinct differences in temperature and precipitation. September typically has a lower minimum temperature of 17°C (62°F) compared to July's 21°C (70°F), resulting in an average temperature of 25°C (76°F) against July's warmer 27°C (80°F). The maximum temperatures also reflect this trend, with September reaching 31°C (89°F) while July peaks at 34°C (94°F). Additionally, September experiences slightly more precipitation (25 mm) spread over two days, whereas July is much drier with just 3 mm of rain on one day. Humidity levels are fairly similar, with September at 65% and July at 68%. For more detailed weather information specific to July, you can visit Aegina weather in July.
In comparing the weather between September and August, September experiences slightly cooler temperatures, with a minimum of 17°C (62°F) and an average of 25°C (76°F), compared to August's minimum of 22°C (72°F) and average of 27°C (81°F). August tends to have hotter maximum temperatures, reaching up to 34°C (93°F), while September peaks at a more moderate 31°C (89°F). Additionally, September sees a bit more rainfall, with 25 mm (1.0 in) over 2 days, whereas August remains dry with only 3 mm (0.1 in) and no rainy days at all. Humidity levels are fairly consistent, around 65% in September and slightly lower at 63% in August. For more information on the specifics of August's climate, you can check Aegina weather in August.
In September, the weather is generally warmer, with temperatures ranging from a minimum of 17°C (62°F) to a maximum of 31°C (89°F) and an average of 25°C (76°F). This month experiences relatively low precipitation of 25 mm (1.0 in) over just 2 days, coupled with a humidity level of 65%. In contrast, October sees cooler temperatures, with a minimum of 15°C (58°F), an average of 20°C (69°F), and a maximum of 28°C (83°F). Rainfall increases to 39 mm (1.5 in) over 3 days, and humidity rises slightly to 72%. For more details on the October weather, you can check this link: Aegina weather in October.
In September, the weather is warm and inviting, with average temperatures around 25°C (76°F) and maximums reaching up to 31°C (89°F). Humidity hovers at 65%, making it a comfortable month with only a small amount of rainfall at 25 mm over just 2 days. In contrast, November brings a noticeable drop in temperature, with an average of 17°C (63°F) and highs of 23°C (74°F). The month is also wetter, experiencing 60 mm of precipitation across 8 days and a higher humidity level of 75%. For more detailed information, you can check Aegina weather in November.
In September, the weather is warm and pleasant, with average temperatures hovering around 25°C (76°F) and highs reaching up to 31°C (89°F). The month experiences relatively low precipitation of 25 mm (1.0 in) over just two days, coupled with a moderate humidity level of 65%. In contrast, December brings a significant drop in temperatures, with averages around 13°C (57°F) and maximums of 20°C (68°F). This month also sees increased rainfall, totaling 69 mm (2.7 in) over ten days, along with higher humidity at 76%. For more details on this wintry month, you can check Aegina weather in December.
As summer gracefully transitions into autumn, September in Aegina offers a delightful blend of warmth and comfort. With maximum temperatures reaching a pleasant 31°C (89°F) and an average of 25°C (76°F), it's an ideal time for outdoor adventures. The days remain predominantly dry, with only a couple of days of light rain, making it markedly less humid than the peak summer months, with humidity levels around 65%. This makes September a wonderful choice for travelers looking to enjoy milder weather before the cooler fall sets in. For a more in-depth look at Aegina's weather patterns throughout the year, visit Aegina Climate.