Last updated: August 21, 2025
September in Antiparos, Greece offers a delightful escape with maximum temperatures reaching a pleasant 27°C (81°F) and an average of 24°C (75°F). The nights cool down to a minimum of 19°C (67°F), providing perfect conditions for evening strolls by the sea. With only 4 mm (0.2 in) of precipitation and no rainy days, visitors can fully immerse themselves in outdoor activities under a backdrop of 65% humidity. This idyllic weather makes September an ideal time to explore the island's stunning landscapes and charming villages.
As summer fades into fall, Antiparos, Greece, welcomes September with delightfully warm temperatures. The month begins with a pleasant average of 24°C (75°F), making it ideal for outdoor activities and beach relaxation. Highs can reach a comfortable 27°C (81°F), while even the evenings remain mild with minimum temperatures around 19°C (67°F). This gradual transition from the heat of summer creates a tranquil atmosphere for visitors, offering the perfect balance for exploring the island’s stunning landscapes and enjoying its vibrant culture before the cooler autumn days arrive. Overall, September stands out as a charming time to experience Antiparos, combining warmth with fewer crowds.
September in Antiparos, Greece, marks a transition towards the cooler months, bringing a modest precipitation amount of 4 mm (0.2 in). Unlike the preceding summer months, which boast dry conditions with virtually no rainfall, September stands out as a pivotal point where the landscape begins to hint at the coming autumn season. Notably, this month records zero precipitation days, indicative of the lingering warm and dry weather that characterizes the earlier summer. However, as the island gently shifts into October and November, rainfall begins to increase, setting the stage for the lush greenery that follows. Overall, the trend reveals that while September remains dry, it's a precursor to the more significant precipitation that awaits in the following months.
As summer fades and autumn approaches, September's humidity in Antiparos, Greece reflects a gentle shift in the island's atmospheric embrace, resting at a comfortable 65%. This marks a gradual uptick from the season's record low of 63% in August but remains lower than the dampness of the earlier months. The trend showcases a distinct pattern: humidity begins high in the winter, peaking around 76% in January and December, before gradually declining throughout the summer. As September ushers in the fall, the humidity subtly rises, hinting at the coming months, which typically bring an increase back to around 72% in October. This delicate balance makes Antiparos an inviting destination, offering a pleasant coastal climate year-round.
As summer winds down, September in Antiparos, Greece, sees a slight dip in the UV Index, registering at 8, categorized as very high. This change follows a blazing summer where the index peaked at 10 in June through August, requiring only 15 minutes of exposure before risking sunburn. As the days warm up to welcome autumn, sun-seekers should still be cautious, as the burn time remains relatively short, at 15 minutes. Observing the trends, while the UV Index typically decreases from its summer highs to the more moderate levels seen in late fall, September still demands vigilance for sun protection. For more detailed information on UV levels, visit Antiparos UV Index.
UV Risk Categories
September in Antiparos, Greece, offers a delightful balance of sunshine, with 350 hours of glorious daylight that beckons visitors to soak up the last warm rays of summer. As the season transitions from the sun-drenched days of July and August, which boast 425 and 398 hours respectively, September retains a generous amount of sunshine—ideal for lounging on stunning beaches or exploring charming villages. This steady supply of light continues into October, although it dips slightly to 325 hours, hinting at the impending shift to autumn. With its pleasant weather and fewer crowds, September presents a sweet spot for travelers seeking a relaxed atmosphere under the sun.
In Antiparos, Greece, September boasts a remarkable sunny weather likelihood of 92%, making it one of the most favorable months for sun-seekers. Following the sun-drenched heights of July and August, which see an impressive 99% chance of sunshine, September's weather remains delightfully bright, albeit with a slight decrease. This slight dip is not surprising, as autumn approaches, yet the island still enjoys a more favorable climate compared to the earlier months like April and January. With September's sunny days, travelers can relish the stunning beaches and vibrant island life while soaking in the last golden rays of summer.
As summer wanes, September in Antiparos, Greece marks a gentle transition in daylight duration, with the sun gracing the island for approximately 12 hours a day. This reflects a subtle decrease from the peak of 14 hours enjoyed in June through August, heralding the arrival of autumn. Visitors can appreciate the lingering warmth and vibrant sunsets while experiencing a slight dip in daylight as the month progresses. With daylight hours gradually diminishing, September offers a perfect blend of sunny days and mild evenings, making it an ideal time to explore the island’s stunning landscapes before the shorter days of October roll in.
As summer gracefully transitions into autumn, September in Antiparos sees a refreshing uptick in wind activity, with an average speed of 8.1 m/s (18 mph). This revitalizing breeze rekindles the island's vibrant spirit, echoing the stronger winds of January and March. Following the milder months of June and July, September’s winds herald a shift that invites both adventure and relaxation along the picturesque shores. With the wind picking up once again, visitors can enjoy the exhilarating combination of sun and surf, making it a perfect time for sailing, kite surfing, or simply basking in the beauty of the Aegean Sea. As the season progresses into October, the winds remain significant, creating a captivating atmosphere that is both invigorating and serene.
Weather in Antiparos varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Antiparos, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is warm and pleasant, with temperatures ranging from a minimum of 19°C (67°F) to a maximum of 27°C (81°F) and an average of 24°C (75°F). The month is characterized by low precipitation, only receiving about 4 mm (0.2 in) over the course of zero rainy days, and the humidity is a comfortable 65%. In contrast, January offers a much cooler climate, with temperatures ranging from a chilly 4°C (39°F) at night to a milder 20°C (68°F) during the day, averaging around 13°C (55°F). This month sees significant rainfall, accumulating around 90 mm (3.5 in) over approximately 11 days, along with higher humidity levels at 76%. For more detailed information, you can check out Antiparos weather in January.
The weather in September is notably warmer and drier compared to February. With minimum temperatures around 19°C (67°F) and maximums reaching up to 27°C (81°F), September boasts an average of 24°C (75°F) and only 4 mm (0.2 in) of precipitation across 0 rainy days, coupled with a humidity level of 65%. In contrast, February presents a cooler climate with minimum temperatures dropping to 7°C (44°F) and maximums at 18°C (65°F), leading to an average of 14°C (57°F). Additionally, February experiences a significant increase in rainfall, totaling 51 mm (2.0 in) over 8 rainy days, and higher humidity at 75%. For more detailed information on February weather, visit Antiparos weather in February.
In September, the weather is typically warm and inviting, with average temperatures hovering around 24°C (75°F) and highs reaching up to 27°C (81°F). The month sees minimal precipitation, with only 4 mm recorded over the entire month, making it a dry period with a humidity level of 65%. In contrast, March experiences significantly cooler temperatures, with an average of 14°C (57°F) and maximums of 18°C (65°F). This month is also wetter, accumulating 37 mm of rain across about 6 days, and features higher humidity at 74%. For more details on March weather, you can visit Antiparos weather in March.
The weather in September is notably warmer than in April, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 27°C (81°F). In contrast, April sees cooler temperatures, with a range of 10°C (51°F) to 20°C (69°F). September experiences minimal precipitation, averaging just 4 mm (0.2 in) over 0 rainy days, while April receives significantly more rain, totaling 17 mm (0.7 in) over 2 days. Furthermore, humidity levels are slightly lower in September at 65%, compared to April's 75%. For more detailed insights into April's climate, you can visit Antiparos weather in April.
September generally offers warmer temperatures compared to May, with an average of 24°C (75°F) and maximums reaching 27°C (81°F), while May has cooler averages of 19°C (67°F) and maximums at 24°C (75°F). The humidity in September is slightly lower at 65%, compared to May’s higher humidity level of 77%. Additionally, September experiences virtually no precipitation, with 4 mm recorded over 0 days, whereas May sees a little more rainfall, totaling 3 mm across 1 day. For more detailed weather information, you can check Antiparos weather in May.
In comparing the weather of September and June, both months exhibit relatively warm temperatures, but September tends to be slightly warmer overall. September features a minimum temperature of 19°C (67°F) and an average of 24°C (75°F), peaking at 27°C (81°F), while June has a minimum of 18°C (64°F) and an average of 23°C (73°F) with a maximum of 28°C (82°F). Precipitation is quite low in both months, with September recording only 4 mm (0.2 in) and June a mere 2 mm (0.1 in), both experiencing no rainy days. However, humidity levels are slightly higher in June at 71% compared to September's 65%. To learn more about the specific weather conditions in June, visit Antiparos weather in June.
In comparing the weather of September and July, we can see some notable differences. September features slightly cooler temperatures, with a minimum of 19°C (67°F) and an average of 24°C (75°F), compared to July's warmer minimum of 22°C (72°F) and average of 25°C (77°F). Additionally, September experiences minimal precipitation, with only 4 mm (0.2 in) recorded, while July remains entirely dry with 0 mm (0.0 in). Humidity levels are also similar, with September at 65% and July slightly higher at 68%. For more details on July's weather, you can view the information here: Antiparos weather in July.
In September, the weather on Antiparos tends to be slightly cooler compared to August, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 27°C (81°F). August, on the other hand, boasts warmer temperatures, with a minimum of 22°C (72°F) and a peak of 29°C (85°F). Both months experience minimal rainfall, with September recording only 4 mm (0.2 in) and August a mere 1 mm (0.0 in), along with no rainy days in either month. Humidity remains relatively similar, at 65% in September and 63% in August, contributing to the comfortable summer atmosphere. For more detailed information, check this link: Antiparos weather in August.
September tends to be warmer, with average temperatures peaking at 24°C (75°F) and a maximum of 27°C (81°F), while October sees a decrease, averaging 21°C (69°F) with a maximum of 26°C (79°F). Additionally, September enjoys dry weather with no recorded precipitation, whereas October experiences more rainy days, totaling about 22 mm (0.9 in) over two days. Humidity levels also rise slightly in October to 72%, compared to September's 65%. For more detailed information, visit Antiparos weather in October.
In September, the weather is noticeably warmer, with average temperatures around 24°C (75°F) and maximums reaching up to 27°C (81°F), accompanied by low precipitation and moderate humidity of 65%. In contrast, November sees a drop in temperature, with average highs of 18°C (64°F) and a minimum of 12°C (54°F). This month also experiences significantly increased rainfall, totaling 44 mm (1.7 in) over approximately six days, accompanied by higher humidity levels at 75%. For a detailed insight into November's conditions, you can check Antiparos weather in November.
In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 27°C (81°F). The month experiences minimal precipitation, with only 4 mm (0.2 in) over the course of 0 rainy days, and humidity levels around 65%. In contrast, December brings a cooler climate, with average temperatures dropping to between 9°C (49°F) and 20°C (69°F). Rainfall significantly increases to 80 mm (3.2 in) over approximately 12 days, and humidity rises to 76%. This shift marks a notable transition from the dry warmth of September to the chill and dampness commonly experienced in December. For more details, you can check Antiparos weather in December.
As summer gradually transitions into autumn, September in Antiparos offers a delightful blend of warmth and tranquility. With average temperatures around 24°C (75°F), visitors can bask in the comfortable climate without the intense heat often found in peak summer months. The absence of rainfall combined with a pleasant humidity level makes it an ideal time for outdoor adventures, from exploring the island’s stunning beaches to enjoying its vibrant nightlife. For those wishing to experience the serene beauty of Antiparos without the summer crowds, September is undoubtedly the perfect choice. Discover more about the island's overall climate by visiting Antiparos Climate.