Last updated: August 27, 2025
In Ortakoy, Turkey, September showcases a delightful transition from summer warmth to cooler autumn days. The month boasts a maximum temperature of 31°C (87°F), providing ample opportunity to bask in the lingering warmth. However, as the days progress, the average temperature settles around a comfortable 16°C (60°F), making it perfect for outdoor activities. Visitors should be prepared for potential briskness, with a minimum temperature dipping to -1°C (31°F) at times. Rainfall is prevalent, with 119 mm (4.7 in) accumulated over approximately 15 days, contributing to a humidity level of 61%. This combination of warm days and refreshing rains creates a unique and picturesque atmosphere, ideal for exploring the charming streets and vistas of Ortakoy.
In September, Ortakoy, Turkey experiences a refreshing transition as summer gives way to autumn. The temperatures begin to cool slightly, with nighttime lows dipping to a crisp -1°C (31°F), while daytime highs reach a pleasant 31°C (87°F). This month boasts an average temperature of 16°C (60°F), marking a shift from the peak warmth of August. As the days grow shorter, visitors can enjoy the lingering warmth of early autumn, making it an ideal time for outdoor activities and exploring the enchanting beauty of the region. The gradual decrease in temperature signals the onset of fall, creating a picturesque backdrop for those looking to experience the charm of Ortakoy as summer fades.
September in Ortakoy, Turkey, sees a respectable 119 mm (4.7 in) of precipitation over approximately 15 days. This rainfall continues the pattern established over the summer months, where the region enjoys consistent moisture, with precipitation peaking in May at 150 mm (5.9 in). As the year transitions into autumn, September's rainfall represents a slight increase from August's 117 mm (4.6 in), hinting at the gradual shift towards the wetter months ahead. With the number of rainy days reducing slightly compared to the peak summer averages of 20 days, September strikes a balance that nourishes the landscape while still allowing for ample sunshine, making it a picturesque time to experience the beauty of Ortakoy.
September in Ortakoy, Turkey, marks a subtle transition in humidity as the summer heat gradually wanes. With humidity levels at 61%, this month experiences one of the lowest moisture readings of the year, just slightly above the refreshing figures of August. This decline from the sweltering peaks of July and August, where humidity hovered around 72% and 60% respectively, signals the onset of a drier autumn. Interestingly, as summer gives way to fall, humidity levels will begin to rise again in October, reaching 75%. This trend highlights Ortakoy's unique climatic rhythm, where each month brings its own character, inviting visitors to enjoy the crisp, refreshing air of early autumn.
As summer transitions into autumn in Ortakoy, Turkey, September sees a UV Index of 9, placing it in the very high exposure category. This month marks a slight dip from the peak summer months, where the UV Index reached an extreme level of 11 in both May, June, and July. Nevertheless, with a burn time of just 15 minutes, it's crucial to remain vigilant about sun protection during outdoor activities. Interestingly, this trend of elevated UV levels continues into October, albeit at a reduced index of 7. Overall, as the seasons change, sunlight intensity remains a significant factor to consider for both locals and visitors alike. For more detailed information, visit Ortakoy UV Index.
UV Risk Categories
September in Ortakoy, Turkey, basks in an impressive 335 hours of sunshine, marking a delightful transition as summer gracefully yields to autumn. This month retains a bright vitality, although it experiences a dip from the sun-soaked peaks of July and August, which basked in 397 and 376 hours of sunlight, respectively. As the beach days begin to fade, September still offers plenty of radiant afternoons, perfectly complemented by a cooler breeze. Following the peak of summer, this month stands out as a charming prelude to the cozy vibes of October, which sees a decrease to 302 hours. Overall, September serenely showcases the lingering warmth of summer while hinting at the gentle embrace of fall—a perfect blend for those wishing to enjoy the last whispers of sunshine.
September in Ortakoy, Turkey, offers a moderate likelihood of sunny weather, with a 31% chance of clear skies. As summer transitions to autumn, this month reflects a shift away from the peak sunbathing days of July and August, which boast 39% chances of sunshine. Despite the decline, September still retains a favorable status compared to earlier months; for instance, chances of sun are notably higher than in April (28%) and March (29%). This moderate probability makes September an appealing option for those seeking a pleasant getaway, combining milder temperatures with the lingering warmth of late summer sunshine.
As summer gracefully fades into autumn, September in Ortakoy, Turkey, offers a delightful transition with approximately 12 hours of daylight. This month marks a turning point, as daylight begins to wane after reaching its peak in June with 15 hours. The trend of diminishing daylight continues from the vibrant long days of May and June, gradually easing into more moderate hours typical of early fall. With September's 12 hours, the days remain pleasantly bright, providing ample opportunity to enjoy the lingering warmth and beauty of the season before the shorter, cozier days of October and November set in. Overall, the daylight pattern reflects a natural ebb and flow, inviting both relaxation and reflection as the year progresses.
As September settles in Ortakoy, Turkey, the gentle breeze takes on a soothing quality, with average wind speeds tapering to 1.2 m/s (3 mph). This marks a continuation of the gradual decline seen throughout the summer months, as the wind has remained consistently light since June. The calmness of September contrasts with the slightly higher speeds of earlier months, providing a tranquil atmosphere perfect for leisurely strolls along the Bosphorus. With the approach of autumn, one can almost feel the anticipation in the air, hinting at the vibrant colors and cooler days ahead, yet still basking in the mild warmth that lingers.
Weather in Ortakoy varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ortakoy, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, there are stark contrasts in temperature and precipitation. September enjoys a mild average temperature of 16°C (60°F), with highs reaching up to 31°C (87°F), while January is much colder, averaging -4°C (25°F) and only peaking at 9°C (49°F). Additionally, September experiences higher humidity at 61% and more precipitation, with an average of 119 mm (4.7 in) over 15 days. In contrast, January has lower precipitation at 79 mm (3.1 in) across 12 days but significantly higher humidity at 87%. For more detailed insights into January weather, you can visit Ortakoy weather in January.
September and February exhibit striking contrasts in weather patterns. In September, temperatures range from a chilly minimum of -1°C (31°F) to a pleasant maximum of 31°C (87°F), with an average of 16°C (60°F). This month also sees significant precipitation of 119 mm (4.7 in) over 15 days and a humidity level of 61%. In stark contrast, February presents a much colder climate, with temperatures dipping as low as -25°C (-13°F) and averaging -2°C (29°F), peaking at only 11°C (53°F). While February experiences slightly less precipitation at 95 mm (3.7 in) over 14 days, the humidity is noticeably higher at 89%. For more insights into February weather, check out Ortakoy weather in February.
September and March present quite different weather experiences. In September, temperatures range from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (87°F), with an average of 16°C (60°F). The month sees significant precipitation, totaling 119 mm (4.7 in) over 15 days, and the humidity is at a moderate 61%.
In contrast, March features colder temperatures, with a minimum of -11°C (12°F) and an average of 2°C (36°F), peaking at 18°C (65°F). Precipitation is slightly higher at 145 mm (5.7 in) over 18 days, and the humidity rises to a notable 85%. This difference is particularly evident when considering outdoor activities and the overall feel of the seasons. For more details on March weather, you can explore Ortakoy weather in March.
In comparing the weather of September and April, we notice significant differences in both temperature and humidity. September typically presents a warmer climate, with average temperatures around 16°C (60°F), peaking at a maximum of 31°C (87°F), while April is considerably cooler, averaging only 7°C (45°F) and reaching a maximum of 23°C (74°F). In terms of precipitation, both months are fairly similar, with September recording 119 mm (4.7 in) over 15 days and April having slightly less at 110 mm (4.3 in) across 18 days. Notably, April experiences higher humidity levels at 83%, compared to September’s 61%. This difference in humidity contributes to the distinct feel of each month, making April feel much more damp and chilly. For more insights on April weather, you can check Ortakoy weather in April.
In comparing the weather between September and May, September generally exhibits a milder and more variable climate. The average temperature in September is 16°C (60°F), with daytime highs reaching up to 31°C (87°F), making it a warm month. In contrast, May experiences cooler average temperatures at 12°C (54°F) and also has a minimum temperature dropping to -2°C (29°F). Additionally, September tends to be drier with 119 mm (4.7 in) of precipitation over 15 days, whereas May is wetter, with 150 mm (5.9 in) of rainfall distributed over 20 days and higher humidity levels at 80%. For more details on May weather specifically, you can check Ortakoy weather in May.
When comparing the weather in September and June, both months experience similar maximum temperatures, reaching up to 31°C (87°F in September and 89°F in June). However, September has a wider temperature range, with minimums dipping down to -1°C (31°F), while June's minimum is a milder 4°C (40°F). Precipitation levels are slightly lower in September, with 119 mm (4.7 in) over 15 days compared to 116 mm (4.6 in) across 20 days in June, indicating that June is typically wetter. Additionally, June tends to be more humid, with a humidity level of 77%, compared to September's 61%. For a closer look at June's climate, you can visit Ortakoy weather in June.
When comparing the weather in September and July, notable differences emerge in temperature, precipitation, and humidity levels. September experiences a wider temperature range, with minimums dipping to -1°C (31°F) and maximums reaching 31°C (87°F), resulting in an average temperature of 16°C (60°F). In contrast, July typically has milder lows of 5°C (41°F) and higher highs at 34°C (93°F), leading to a warmer average of 19°C (66°F). Both months see significant precipitation, with July slightly edging out September at 122 mm (4.8 in) compared to 119 mm (4.7 in); however, July has more rainy days (20) compared to September (15). Additionally, July is characterized by higher humidity levels at 72%, making it feel more oppressive than September's 61%. For more details about July weather, you can visit this link: Ortakoy weather in July.
In comparing the weather patterns of September and August, September showcased a broader range in temperatures, with a minimum of -1°C (31°F) and a maximum reaching up to 31°C (87°F), while August maintained milder extremes, ranging from 8°C (46°F) to a peak of 34°C (94°F). Despite similar precipitation levels—119 mm (4.7 in) in September versus 117 mm (4.6 in) in August—September experienced rain on 15 days compared to 20 days in August, indicating slightly less frequent but potentially more intense rainfall. Humidity remained fairly even, hovering around 61% in September and 60% in August. For a more detailed look at August weather, you can check Ortakoy weather in August.
In comparing the weather between September and October, we see a notable shift in temperature and humidity levels. September boasts an average temperature of 16°C (60°F) with a maximum reaching 31°C (87°F), while October sees a cooler average of 10°C (51°F) and a maximum of 26°C (78°F). Additionally, October has a higher humidity level at 75%, compared to September's 61%. Precipitation also increases slightly in October to 127 mm (5.0 in) over 12 days, whereas September recorded 119 mm (4.7 in) over 15 days. For more detailed insights, you can check out Ortakoy weather in October.
September and November exhibit stark contrasts in weather patterns. In September, temperatures range from a mild minimum of -1°C (31°F) to a warm maximum of 31°C (87°F), with an average of 16°C (60°F). The month experiences a total precipitation of 119 mm (4.7 in) over 15 days, and the humidity hovers around 61%. In contrast, November brings much cooler temperatures, with a minimum plunging to -21°C (-6°F) and an average of just 4°C (39°F), while the maximum is considerably lower at 20°C (67°F). Precipitation decreases slightly to 93 mm (3.7 in) over 11 days, but the humidity rises significantly to 84%. For a more detailed look at the specifics of November weather, check out Ortakoy weather in November.
In September, the weather is noticeably warmer, with average temperatures around 16°C (60°F) and daytime highs reaching up to 31°C (87°F), making it a pleasant month for outdoor activities. In contrast, December sees a significant drop in temperatures, with an average of -1°C (31°F) and maximums only reaching 12°C (53°F), which can be quite chilling. Both months experience similar levels of precipitation—September with 119 mm (4.7 in) over 15 days and December with 117 mm (4.6 in) across 13 days—but December's higher humidity at 85% can make the cold feel even more biting. For more details about December weather in Ortakoy, you can check this link: Ortakoy weather in December.
As summer transitions into autumn, September in Ortakoy reveals a distinctive character compared to other months. Visitors can expect a blend of warm days with maximum temperatures pushing toward 31°C (87°F) while the evenings cool down to a refreshing average of 16°C (60°F). However, the month is also marked by a significant increase in precipitation, with about 119 mm (4.7 in) falling over approximately 15 days. High humidity levels at 61% contribute to a slightly damp atmosphere, creating a unique blend of refreshing and occasionally wet weather. This shift heralds the onset of fall, making September an intriguing time to explore the charming aspects of Ortakoy. For more detailed insights into the area's climate, visit Ortakoy Climate.