September Weather in Ortakoy, Turkey

Last updated: August 27, 2025

Ortakoy, Turkey in September offers a delightful blend of warm temperatures and moderate humidity, making it a perfect month for outdoor activities. During this time, the maximum temperature can reach a sweltering 38°C (100°F), while the average temperature hovers around a comfortable 20°C (69°F). With a minimum temperature dipping to 5°C (41°F), the evenings can be pleasantly cool. Rainfall is minimal, with only 12 mm (0.5 in) recorded over just 1 day, allowing for ample sunshine. The humidity level sits at a moderate 52%, contributing to a vibrant, enjoyable atmosphere for both locals and visitors alike.

September Temperature in Ortakoy

In September, Ortakoy, Turkey, experiences a delightful transition as summer begins to wane, showcasing a minimum temperature of 5°C (41°F) and reaching an average of 20°C (69°F). The maximum temperature can soar to a warm 38°C (100°F), making it one of the last months to enjoy the heat before the cooler autumn months set in. This month stands out as a blend of warmth and crispness, with comfortable temperatures ideal for outdoor adventures. As the season shifts, locals and visitors alike revel in the lingering sunshine, making it perfect for exploring the picturesque streets and waterfront views that Ortakoy has to offer.

September Weather in Ortakoy: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ortakoy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ortakoy, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec343843536269767569584539
Data source: Temperature data for Ortakoy generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ortakoy

As September rolls into Ortakoy, Turkey, the transition from the scorching summer months becomes evident. With only 12 mm (0.5 in) of precipitation, the month is fairly dry, echoing the minimal rainfall seen in July and August, where the total barely reached a mere 11 mm combined. This trend of reduced rainfall continues into October, which mirrors September’s quantities. Notably, despite the lower precipitation levels, September features just one day of rain, a sharp contrast to the wetter months in spring, like March, when rainfall peaked at 57 mm (2.2 in) over 13 days. As the seasons shift, Ortakoy's weather hints at an impending transformation, preparing for the wetter months of late autumn, leaving behind the brief, dry reprieve of early fall.

September Precipitation Trends in Ortakoy

The chart displays monthly precipitation patterns in Ortakoy, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Ortakoy, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4735574236494712122764
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ortakoy

As summer fades away, September in Ortakoy, Turkey presents a gentle increase in humidity, rising to 52%. This is a notable shift from the dry, warm months of July and August, which saw humidity levels plummet to their lowest at 51% and 38%, respectively. The transition into autumn is marked by a gradual rise in moisture, paving the way for the return of more comfortable, yet invigorating air throughout the fall months. The humidity begins to climb again, setting the stage for the wetter, more humid conditions anticipated in October and the subsequent winter months. Overall, September acts as a bridge, blending the remnants of summer's warmth with the refreshing embrace of autumn.

September Average Humidity in Ortakoy

This chart illustrates the average monthly humidity levels in Ortakoy, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Ortakoy is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%86%75%74%67%51%38%52%73%85%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ortakoy

As summer fades and September arrives in Ortakoy, Turkey, the UV Index remains impressively high at 9, categorizing it as very high exposure, with a burn time of just 15 minutes. This trend showcases the lingering intensity of the sun's rays, a remnant of the scorching summer months. While the index slightly drops from August's peak, it's a reminder that sun safety remains paramount. The gradual decline in UV levels is expected to continue into October, but as September still demands caution, sunscreen and protective clothing are essential for outdoor activities. Stay informed and enjoy the beautiful weather while taking care of your skin by checking the detailed information at Ortakoy UV Index.

Maximum UV Index Levels in Ortakoy for September

The chart shows the monthly maximum UV Index (UVI) for Ortakoy in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Ortakoy typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589101211119743
Data source: Ortakoy September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Ortakoy

September in Ortakoy, Turkey, shines with 353 hours of sunlight, reflecting a delightful transition from the summer's peak brightness. Following the sun-soaked months of July and August, which boasted a remarkable 430 and 402 hours respectively, September offers a slightly more subdued but still generous embrace of light. As the days gradually shorten, this month stands as a bridge from the vibrant summer to the softer hues of autumn, maintaining a notable warmth. The consistent trend of abundant sunshine from March through September, with each month progressively building towards the height of summer, showcases Ortakoy's appealing climate, ideal for leisurely strolls and picturesque waterfront views. As October approaches and the sun dips to 321 hours, the lingering warmth of September calls to those seeking a charming escape.

Monthly Sunshine Duration in Ortakoy: September Highlighted

The September sunshine duration represents the total number of hours Ortakoy experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec199h262h313h337h402h411h430h402h353h321h272h246h
Data source: Ortakoy September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ortakoy During September

In Ortakoy, Turkey, September ushers in a delightful transition from summer's peak, boasting a 78% chance of sunny weather. This trend reflects the lingering warmth of the preceding months, particularly the impressive 87% in July and 85% in August, which set the stage for a pleasantly bright September. As the sun continues to shine, the mild Mediterranean climate invites outdoor activities and exploration, making it an ideal time for both locals and travelers to soak in the beauty of this vibrant coastal town. The likelihood of sunny skies holds steady into October, indicating that the fall season in Ortakoy remains a sunny escape with plenty of opportunities to enjoy the stunning vistas and lively cultural scene.

Percentage of Sunny Days in September in Ortakoy

The chart illustrates the percentage of sunny days in Ortakoy throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Ortakoy experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec40%65%45%41%72%73%87%85%78%82%58%51%
Data source: Ortakoy September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ortakoy in September

In Ortakoy, Turkey, September marks a transitional phase in daylight duration as summer wanes. After enjoying a peak of 14 hours of daylight in the height of summer, the days begin to shorten, offering a still generous 12 hours of bright sunlight this month. This gradual decrease hints at the approaching autumn, with daylight hours falling steadily as October brings 11 hours and November descends to 10 hours. The rhythmic pattern of daylight throughout the year showcases the region’s shifting seasons, emphasizing the balance of light and darkness that characterizes life in Ortakoy. As September unfolds, residents and visitors alike can relish the mix of lingering summer warmth and the gentle onset of fall, all bathed in the soft glow of early autumn light.

Average Daylight Hours in Ortakoy for September

The chart illustrates the variation in daylight duration in Ortakoy throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 47m10h 44m11h 57m13h 13m14h 17m14h 49m14h 32m13h 36m12h 23m11h 8m10h 3m9h 29m
Data source: Ortakoy daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Ortakoy

As summer fades, September's breezes in Ortakoy, Turkey, offer a gentle transition into autumn. With an average wind speed of 2.4 m/s (5 mph), this month sees a slight dip compared to the bustling, warmer months of July and August, both of which recorded higher gusts of 3.0 m/s (7 mph). This trend of decreasing wind speeds persists into October, emphasizing a gradual calm as the season shifts. Interestingly, the month showcases a wind pattern that remains consistent with earlier months of the year, providing a sense of continuity amidst the changing landscape. The soft rustle of leaves and the gentle caress of the breeze make September an enchanting time to experience Ortakoy's beauty.

Average September Wind Speed in Ortakoy

The chart displays monthly wind speed patterns in Ortakoy, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.72.73.02.72.23.02.62.4 m/s2.12.42.1
Data source: Ortakoy September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Ortakoy Compares to Other Months

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.

September's weather is characterized by warmer temperatures, ranging from a minimum of 5°C (41°F) to a maximum of 38°C (100°F), with an average of 20°C (69°F). This month typically sees minimal precipitation—only about 12 mm (0.5 in) over just one day. The humidity level is moderate at 52%, making it relatively comfortable.

In contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -18°C (0°F) and averaging around 1°C (34°F). The maximum temperature reaches 19°C (66°F), but the overall chilliness is amplified by higher precipitation levels of 46 mm (1.8 in) occurring over nine days. The humidity is significantly higher at 88%, resulting in a stark and damp winter atmosphere. For a closer look at the January weather specifics, you can refer to Ortakoy weather in January.

September and February present markedly different weather conditions. In September, temperatures range from a mild 5°C (41°F) at night to a scorching maximum of 38°C (100°F) during the day, with an average of 20°C (69°F). Precipitation is minimal, with only 12 mm (0.5 in) falling over just one day, and humidity sits at a comfortable 52%. In stark contrast, February is characterized by much colder temperatures, with a minimum of -16°C (3°F) and an average of just 3°C (38°F). The maximum temperature reaches up to 19°C (67°F), while precipitation is significantly higher at 35 mm (1.4 in) over six days, accompanied by a high humidity level of 88%. For more detailed information on February weather, check out Ortakoy weather in February.

In comparing the weather of September and March, a striking contrast emerges. September enjoys warmer temperatures, with averages around 20°C (69°F) and a maximum soaring up to 38°C (100°F), alongside low precipitation of just 12 mm (0.5 in) over only one day. In contrast, March experiences much cooler temperatures, with an average of 6°C (44°F) and a maximum of 25°C (78°F), but significantly higher precipitation at 57 mm (2.2 in) spread across about 13 days. Additionally, March's humidity is markedly higher at 86%, compared to September's 52%. For a closer look at March weather, check Ortakoy weather in March.

When comparing the weather in September and April, notable differences emerge in temperature and precipitation. September boasts a wider temperature range, with a minimum of 5°C (41°F) and a peak of 38°C (100°F), resulting in an average temperature of 20°C (69°F). This month tends to be drier, with only 12 mm (0.5 in) of precipitation over just 1 day and 52% humidity. In contrast, April presents cooler temperatures, ranging from a minimum of -3°C (27°F) to a maximum of 28°C (82°F), with an average of 12°C (53°F). April is significantly wetter, receiving 42 mm (1.7 in) of rainfall over 10 days and features a higher humidity level of 74%. For more specific details, you can check the climate variation at Ortakoy weather in April.

In comparing the weather between September and May, September generally offers warmer temperatures, with an average high of 38°C (100°F) compared to May's maximum of 33°C (91°F). However, May tends to be wetter, experiencing about 36 mm (1.4 in) of precipitation over 8 days, while September sees only 12 mm (0.5 in) of rain on just 1 day. Additionally, May is more humid, with humidity levels reaching 74%, compared to September’s 52%. For a closer look at the weather conditions, you can check Ortakoy weather in May.

In comparing the weather between September and June, we see a notable difference in temperature and precipitation. September boasts a wider temperature range with a minimum of 5°C (41°F) and a maximum of 38°C (100°F), coupled with relatively low precipitation of just 12 mm (0.5 in) over 1 day, resulting in a lower humidity level of 52%. In contrast, June has a minimum temperature of 7°C (45°F) and a maximum of 33°C (92°F), but experiences significantly higher precipitation at 49 mm (1.9 in) spread over 9 days, contributing to a higher humidity of 67%. For a more detailed look, check out Ortakoy weather in June.

In comparing the weather between September and July, we see distinct differences in temperature and precipitation patterns. September experiences a broader temperature range, with a minimum of 5°C (41°F), an average of 20°C (69°F), and a peak at 38°C (100°F). In contrast, July has milder evenings, starting with a minimum of 12°C (54°F) and an average of 24°C (76°F), with a maximum close to September's at 37°C (99°F). While rainfall is slightly more common in September with 12 mm of precipitation over 1 day, July remains drier with only 4 mm of precipitation and no rainy days at all. Humidity levels are similar, hovering around 51-52% in both months. For more detailed weather specifics, you can visit Ortakoy weather in July.

In comparing the weather of September and August, September exhibits a broader temperature range, with minimums dropping to 5°C (41°F) and maximums reaching up to 38°C (100°F). The average temperature in September is slightly cooler at 20°C (69°F) compared to August's warmer average of 24°C (75°F). While both months experience minimal precipitation—12 mm (0.5 in) in September versus 7 mm (0.3 in) in August—August generally enjoys lower humidity levels at 38%, compared to September’s humidity of 52%. For more detailed insights into August's climate, visit Ortakoy weather in August.

In September, the weather is characterized by a warmer climate, with average temperatures around 20°C (69°F) and maximums reaching up to 38°C (100°F). The month sees minimal precipitation, typically only 12 mm (0.5 in) over about one day, coupled with a relatively low humidity of 52%. In contrast, October experiences a notable drop in temperature, with averages cooling down to 15°C (58°F) and maximums peaking at 30°C (87°F). While the total precipitation remains the same at 12 mm (0.5 in), it is spread over three days, leading to a higher humidity level of 73%. For a detailed look at October's conditions, you can check Ortakoy weather in October.

In September, the weather is typically warm, with average temperatures around 20°C (69°F) and maximums reaching as high as 38°C (100°F). The month experiences minimal rainfall, with just 12 mm (0.5 in) over a single day, and humidity levels are relatively moderate at 52%. In contrast, November brings a noticeable chill, with average temperatures dropping to 7°C (46°F) and minimums plummeting to -4°C (24°F). Rainfall increases significantly to 27 mm (1.1 in) spread over five days, and the humidity rises to a damp 85%. For more detailed insights into November's weather, you can check Ortakoy weather in November.

September and December showcase contrasting weather patterns. In September, temperatures range from a mild 5°C (41°F) at night to a warm average of 20°C (69°F), peaking at a sweltering 38°C (100°F) during the day. With just 12 mm (0.5 in) of precipitation over only one day, the month maintains a relatively low humidity of 52%. In stark contrast, December features much colder temperatures, dipping as low as -12°C (10°F), with a chilly average of 4°C (40°F) and a maximum of 20°C (68°F). This month experiences significantly higher precipitation at 64 mm (2.5 in) over nine days, coupled with a high humidity level of 88%, making it feel much wetter and colder. For a closer look at December conditions, check out Ortakoy weather in December.

Compare Ortakoy's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Ortakoy

As summer transitions into fall, September in Ortakoy showcases a delightful shift in weather. Unlike the scorching peaks often experienced in the mid-summer months, September brings a more moderate average temperature that makes outdoor activities enjoyable. With minimal rainfall and an impressive number of clear days, visitors can revel in the beauty of the landscape while soaking up the sun. The humidity level remains comfortable, allowing for pleasant evenings perfect for strolling along the waterfront. For a comprehensive look at Ortakoy's climate throughout the year, explore Ortakoy Climate.