Last updated: August 27, 2025
The weather in Kadikoy, Turkey during September offers a delightful blend of warmth and mildness, with maximum temperatures peaking at 36°C (98°F), an average of 21°C (71°F), and a refreshing minimum of 9°C (49°F). While the sun shines brightly, this month also sees about 37 mm (1.5 in) of precipitation spread over 6 days, contributing to a humid atmosphere at 60%. Whether enjoying sunny afternoons or the occasional rain shower, visitors can expect a charming early autumn experience in this vibrant district.
In September, Kadikoy, Turkey, experiences a delightful transition, marked by a minimum temperature of 9°C (49°F) and an invigorating average of 21°C (71°F). As summer slowly relinquishes its hold, the maximum temperature can still soar up to 36°C (98°F), echoing the lingering warmth of August. This month often bridges the gap between the sweltering heat of summer and the cooler embrace of autumn, making it a perfect time for outdoor exploration and enjoying the vibrant local culture. With the pleasant balance of temperatures, September offers an ideal backdrop for both relaxation and adventure in this bustling district.
In September, Kadikoy experiences the transition from the dry summer to the wetter fall season, marked by 37 mm (1.5 in) of precipitation over 6 days. While this volume is modest, it's a noticeable uptick compared to the previous two months, which saw significantly less rain, with only 21 mm in August. The shift in precipitation not only indicates the approaching autumn but also suggests an increase in humidity and cooler temperatures, paving the way for a refreshing change. As the month progresses, the trend of rising rainfall continues into October and November, setting the stage for the lush greenery typically associated with the late fall and winter months in this vibrant Turkish locale.
As summer transitions into autumn, September in Kadikoy, Turkey, witnesses a notable change in humidity levels, settling at 60%. This marks a slight upswing from the drier months of July and August, which recorded the lowest humidity levels of 63% and 55%, respectively. The gradual increase hints at the encroaching fall, where humidity begins to rise again, peaking at 76% to 85% in the winter months. This creates a dynamic climate pattern, where the onset of autumn presents a refreshing contrast to the hot, dry summer, inviting an invigorating sensation of crisp air that is characteristic of the seasonal shift.
In September, Kadikoy experiences a UV Index of 8, categorized as very high, which means sun protection is crucial during this time. With a burn time of just 15 minutes, it’s essential for residents and visitors to take precautions when outdoors. As summer wanes, the UV levels gradually decrease from their peak in August; however, September still carries significant sun exposure risks. This trend highlights a shift from the intense summer months, yet the need for sun safety remains paramount. For more detailed information, visit the Kadikoy UV Index.
UV Risk Categories
As summer gradually fades, September in Kadikoy, Turkey, is kissed by a generous 345 hours of sunshine, marking a delightful transition into autumn. This month continues the trend of abundant brightness that peaks in the heart of summer, specifically in July with an impressive 427 hours. Although September experiences a notable decline compared to the sun-drenched months of June through August, it still outshines the drearier winter months, such as November and December, which can only muster 255 and 218 hours respectively. The gradual tapering of sunlight encourages a serene atmosphere, ideal for enjoying the lingering warmth and vibrant outdoor life before the cooler days of autumn settle in.
As summer fades, September in Kadikoy offers a delightful blend of warmth and sunlight, with a 59% chance of sunny weather. This follows the peak of summer, where August boasts an impressive 83% chance of sunshine. September marks a slight decrease in sunny days, but it's still a solid choice for those seeking pleasant weather. While the sun may not shine as abundantly as in July or August, this month still benefits from a significant dose of sunlight, making it perfect for outdoor activities before the cooler fall weather sets in. So if you're planning a visit, expect plenty of bright days interspersed with the early hints of autumn's charm.
As summer fades into autumn, September in Kadikoy, Turkey, offers a perfect balance of daylight with approximately 12 hours of sunshine each day. This marks a gradual decline from the peak of 15 hours in June, showcasing a natural transition from the vibrant energy of summer towards the cozier atmosphere of fall. While the month begins with lengthy days, the sunlight starts to wane, hinting at the approaching winter months where daylight slips back to around 9 hours in both November and December. The overall trend reflects an intriguing rhythm of nature, where the lengthening days of spring and summer give way to an enchanting autumn, inviting residents and visitors alike to bask in the lingering warmth of daylight.
As summer transitions to autumn, September brings a refreshing change in Kadikoy, Turkey, with an average wind speed of 2.6 m/s (6 mph), marking a noticeable increase compared to the calmer summer months. This gentle breeze enhances the charm of the area, inviting locals and visitors alike to enjoy outdoor activities against the backdrop of the vibrant fall scenery. While winds remained mild throughout the earlier months of the year, September's uptick signals the onset of a more invigorating season, suggesting that those seeking a refreshing escape will find Kadikoy's coastline and parks particularly enchanting this time of year.
Weather in Kadikoy varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kadikoy, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January weather present a stark contrast in terms of temperature and conditions. In September, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (98°F), offering an average of 21°C (71°F) with relatively low humidity at 60% and only 37 mm (1.5 in) of precipitation over about 6 days. In contrast, January experiences a much colder climate, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 20°C (68°F), resulting in a chilly average of 5°C (42°F). Additionally, January is more wet, receiving 102 mm (4.0 in) of precipitation across 12 days, and the humidity spikes to 84%. For more details on the January climate, check out Kadikoy weather in January.
September and February showcase contrasting weather conditions. In September, temperatures range from a pleasant 9°C (49°F) at night to a warm 36°C (98°F) during the day, with an average temperature of 21°C (71°F). The month sees relatively low precipitation at 37 mm (1.5 in) over just 6 days, accompanied by a moderate humidity level of 60%. Conversely, February presents a much cooler climate, with temperatures dropping to a minimum of -7°C (20°F) and averaging around 7°C (45°F), peaking at 23°C (73°F). Precipitation increases significantly to 71 mm (2.8 in) spread over 12 days, and humidity rises to a high of 84%. For a detailed look at February weather, check out Kadikoy weather in February.
September and March present quite contrasting weather conditions. In September, temperatures range from a mild 9°C (49°F) to a warm maximum of 36°C (98°F), with an average of 21°C (71°F). The month sees relatively low precipitation, totaling 37 mm (1.5 in) over approximately 6 days, with humidity around 60%. In contrast, March experiences much cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 23°C (74°F), averaging just 8°C (47°F). Precipitation is significantly higher in March, reaching 96 mm (3.8 in) across 13 days, accompanied by higher humidity levels at 83%. For more detailed insights into March weather, visit Kadikoy weather in March.
September typically brings warmer weather compared to April, with average temperatures reaching a comfortable 21°C (71°F) and maximums soaring up to 36°C (98°F). In contrast, April experiences cooler conditions, with average temperatures around 12°C (54°F) and maximums peaking at 27°C (81°F). Precipitation is also more pronounced in April, accumulating to 57 mm (2.3 in) over 9 days, compared to just 37 mm (1.5 in) over 6 days in September. Additionally, humidity levels are higher in April at 76%, while September sees a more moderate 60%. For more specific insights, you can check out Kadikoy weather in April.
In September, the weather typically features a broader temperature range, with a minimum of 9°C (49°F) and a maximum reaching as high as 36°C (98°F), while maintaining an average of 21°C (71°F). The month experiences relatively low precipitation of 37 mm (1.5 in) over just 6 days, coupled with a moderate humidity level of 60%. In contrast, May presents cooler temperatures overall, with a minimum of 6°C (43°F) and a maximum of 32°C (90°F), averaging 18°C (64°F). Additionally, May sees more rainfall, accumulating 66 mm (2.6 in) over 10 days, and higher humidity at 77%. For more specific insights on the weather during this vibrant month, you can visit Kadikoy weather in May.
In comparing September and June weather, September tends to be slightly warmer, with average temperatures around 21°C (71°F) and a maximum of 36°C (98°F), while June has a similar average of 22°C (71°F) but peaks at a slightly lower maximum of 33°C (91°F). However, June experiences higher precipitation levels, totaling 68 mm (2.7 in) over 10 days, compared to September's 37 mm (1.5 in) across 6 days. Additionally, humidity is higher in June at 70%, compared to 60% in September. For a more detailed look at the weather specifics, you can check Kadikoy weather in June.
In comparing the weather of September to July, we observe notable differences in temperature and humidity. September features a minimum temperature of 9°C (49°F), an average of 21°C (71°F), and a maximum temperature reaching 36°C (98°F). In contrast, July experiences warmer temperatures with a minimum of 15°C (59°F), an average of 24°C (76°F), and a similar high of 36°C (97°F). Precipitation levels are almost identical in both months, with September receiving 37 mm and July 39 mm, but both months experience rainfall on six days. Humidity is slightly lower in September at 60% compared to 63% in July. For a more detailed exploration of July weather, you can click here: Kadikoy weather in July.
In comparing the weather of September and August, September presents a wider temperature range, with minimums dropping to 9°C (49°F) and a similar maximum of 36°C (98°F). The average temperature in September is slightly lower at 21°C (71°F) compared to August's 25°C (77°F). Precipitation increases in September, accumulating to 37 mm (1.5 in) over 6 days, while August remains drier with only 21 mm (0.8 in) across just 2 days. Interestingly, humidity is a bit higher in September at 60%, compared to 55% in August. For more detailed insights, check out Kadikoy weather in August.
September and October weather show a notable transition as autumn settles in. In September, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (98°F) with an average of 21°C (71°F). The month sees relatively low precipitation at 37 mm (1.5 in) over 6 days and maintains a humidity level of 60%. In contrast, October experiences cooler temperatures, with a minimum of 6°C (43°F) and an average of 17°C (62°F), peaking at 33°C (92°F). The month is wetter, featuring 61 mm (2.4 in) of rainfall spread over 7 days, and humidity rises to 73%. For more details on the weather in Kadikoy during October, you can visit Kadikoy weather in October.
September and November present a stark contrast in weather conditions. In September, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (98°F), with an average of 21°C (71°F). The month enjoys relatively low precipitation, with only 37 mm (1.5 in) falling over about 6 days, and humidity levels hovering around 60%. In sharp contrast, November experiences cooler temperatures, with a minimum of 2°C (35°F) and an average of 12°C (54°F), peaking at 26°C (78°F). This month sees a significant increase in both precipitation, totaling 61 mm (2.4 in) over 9 days, and humidity levels, which rise to 82%. For more details on this month's weather, check out Kadikoy weather in November.
September and December present a striking contrast in weather conditions. In September, temperatures range from a minimum of 9°C (49°F) to a maximum of 36°C (98°F), with an average of 21°C (71°F). The month experiences relatively low precipitation, totaling 37 mm (1.5 in) over about 6 days, and a moderate humidity level of 60%. Conversely, December brings much colder temperatures, with a minimum of -3°C (27°F) and a maximum of 20°C (68°F), averaging around 8°C (48°F). This month is characterized by much higher precipitation of 122 mm (4.8 in) spread over 14 days, along with increased humidity at 85%. For more insights on December's weather, you can check Kadikoy weather in December.
As summer transitions into autumn, September in Kadikoy offers a unique blend of warmth and mildness. With temperatures peaking at a notable 36°C but averaging around a comfortable 21°C, it's a month where hot days give way to cooler evenings. This shift is complemented by some rainfall, totaling about 37 mm across a handful of days, which helps maintain a refreshing humidity level of 60%. Compared to the scorching heat of July and August, September presents a more balanced climate, making it an ideal time for outdoor exploration. For those interested in understanding the full spectrum of Kadikoy's weather patterns, check out the detailed insights at Kadikoy Climate.