Last updated: August 27, 2025
September in Marmaris, Turkey is characterized by delightful weather perfect for beachgoers and outdoor enthusiasts. With maximum temperatures reaching a warm 31°C (89°F) and an average of 26°C (79°F), visitors can relish in the sun-drenched days. The minimum temperature rarely dips below 19°C (67°F), ensuring pleasant evenings. Notably, precipitation is minimal, with just 3 mm (0.1 in) recorded and no rainy days, while humidity remains comfortable at 49%. This combination makes September an ideal time to explore the stunning coastal scenery and vibrant local culture.
September marks a transition in Marmaris, Turkey, as summer gradually gives way to autumn. With minimum temperatures hovering around 19°C (67°F) and averaging 26°C (79°F), the weather remains pleasantly warm, making it an ideal time for outdoor activities and beach visits. The maximum temperatures can reach up to 31°C (89°F), ensuring that the warmth of summer lingers in the air. As the month progresses, you can expect slightly cooler evenings, a delightful change after the hot months of July and August. This comfortable climate, coupled with fewer crowds, makes September a fantastic time to explore the stunning coastline and vibrant local culture.
In September, Marmaris experiences a notable shift as summer draws to a close, bringing an end to the dry spell felt over the preceding months. With only 3 mm of precipitation and no recorded rainfall days, the month is characterized by its lingering warmth and sunshine, making it a popular time for outdoor activities. This trend of minimal rainfall contrasts sharply with the wetter months that precede it, like January and December, when rainfall peaks at 249 mm and 283 mm, respectively. Overall, September serves as a gentle transition into the more variable autumn months ahead, hinting at the increase in precipitation expected in October and November.
As summer transitions into autumn, September in Marmaris, Turkey, brings a subtle shift in humidity levels, with an average of 49%. This marks a noticeable increase from the dry peak of 43% in August, signaling the end of the hot months. The humidity during September is relatively low compared to the preceding months of winter, where figures soar up to 84% in December. This pattern indicates that while visitors can still enjoy warm weather with comfortable humidity, the enduring coastal breezes begin to cushion the warmth, making it an ideal time for exploration and relaxation in this picturesque destination. As September unfolds, tourists can relish the slightly elevated moisture without the stifling heat, making the climate both agreeable and inviting.
As September rolls into Marmaris, Turkey, the UV Index remains impressively high at 8, categorizing it as very high. This trend continues the summer's legacy of intense sun exposure, although there's a slight decrease from August's peak of 10. With a burn time of just 15 minutes, sun safety becomes essential as visitors enjoy the lingering warmth and vibrant beauty of the Mediterranean. Unlike the gradual declines seen in the months before, September still demands caution for those soaking up the sun's rays. For more detailed insights into UV exposure throughout the year, check out the Marmaris UV Index.
UV Risk Categories
September in Marmaris, Turkey, offers a delightful transition from the summer heat with 348 hours of sunshine, making it an ideal time for those seeking a sunny escape without the peak season crowds. As the summer months peak with 421 hours of sunlight in July, the days gradually shorten, yet September maintains a vibrant ambiance reminiscent of summer. This month showcases a beautiful balance, where the warmth of late summer merges with the refreshing hints of autumn, providing a perfect backdrop for beach outings and scenic explorations. With sunlight hours still abundant compared to the quieter months ahead, September beckons visitors to revel in the glowing days before winter sets in.
In Marmaris, Turkey, the sunny weather in September boasts a remarkable 97% chance of sun, making it one of the best months to bask in the warm Mediterranean glow. As summer transitions into autumn, the likelihood of clear skies remains high, closely mirroring the peak sunny months of July and August, which reach an impressive 97% and 99% chance, respectively. This trend illustrates that while the blazing summer heat may begin to wane, the delightful sunny days persist, allowing visitors to enjoy outdoor activities and stunning coastal views well into the fall. With October also holding a respectable 79% chance of sunshine, September serves as the perfect bridge between summer fun and autumn relaxation.
As summer wanes in Marmaris, Turkey, the month of September brings a gentle shift in daylight, with the sun gracing the skies for about 12 hours each day. This transition marks a peak in daylight duration that begins in the vibrant month of May, where the days extend to 14 hours—the longest of the year. Following the heat of summer, daylight gradually diminishes, with September's hours reflecting a slight retreat into the cozy embrace of autumn. While the sunlight begins to fade from its summer glory, the sultry evenings still invite late strolls along the picturesque coastline, painting a perfect backdrop for the winding down of warm-weather adventures. As the months progress into October, daylight further decreases, promising the cyclical rhythm of nature and the enchanting allure of Marmaris through each season.
As September rolls into Marmaris, Turkey, the winds begin to soften, with an average speed of 4.6 m/s (10 mph), marking a gentle transition from the lively gusts of summer. This month sees a notable decline in wind strength compared to the summer highs of 5.3 m/s in June, while still maintaining a pleasant breeze that enhances the tranquil Mediterranean atmosphere. Interestingly, September’s winds are consistently milder than the winter months of January and December, which boast higher averages of 5.3 m/s. This pattern not only invites relaxing seaside strolls but also encourages sailing enthusiasts to make the most of the lingering warmth before autumn sets in. Overall, September's winds encapsulate a delightful mix of calmness and vitality, perfect for enjoying the stunning vistas Marmaris has to offer.
Weather in Marmaris varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Marmaris, focusing on differences in temperature, rainfall, humidity, and UV levels.
September brings warm temperatures, with an average of 26°C (79°F) and maximum highs reaching 31°C (89°F), making it a pleasant time to enjoy outdoor activities. The month is relatively dry, seeing only 3 mm of precipitation over no rain days and low humidity at 49%. In stark contrast, January experiences much cooler temperatures, with an average of 13°C (55°F) and highs only up to 19°C (67°F). This month is significantly wetter, receiving 249 mm of rainfall across 14 days, accompanied by higher humidity levels at 83%. For those interested in learning more about January weather specifics, you can check out Marmaris weather in January.
In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 31°C (89°F) and very little precipitation, recorded at just 3 mm (0.1 in) across the month. This results in a relatively low humidity level of 49%, making it an ideal time for outdoor activities. In contrast, February presents a marked shift, characterized by much cooler temperatures that range from a minimum of 4°C (40°F) to a maximum of 20°C (69°F). This month sees significant rainfall, accumulating to 120 mm (4.7 in) over 12 days, leading to a much higher humidity of 81%. For more details on February conditions, you can refer to Marmaris weather in February.
September and March display distinctly different weather patterns. In September, temperatures are warm, with a mild minimum of 19°C (67°F) and a comfortable average of 26°C (79°F), peaking at a maximum of 31°C (89°F). The month experiences very little precipitation, averaging just 3 mm (0.1 in) with zero rainy days and a humidity level of 49%, making it ideal for outdoor activities. In contrast, March brings cooler temperatures, with a minimum of 4°C (39°F) and an average of 14°C (58°F), reaching a maximum of 20°C (69°F). This month is significantly wetter, with 96 mm (3.8 in) of rain spread over 8 days and higher humidity at 80%. For more detailed weather information, visit Marmaris weather in March.
September and April exhibit contrasting weather patterns. In September, temperatures range from a minimum of 19°C (67°F) to a maximum of 31°C (89°F), with an average of 26°C (79°F). This month experiences very little precipitation, with only 3 mm (0.1 in) and no rainy days, alongside a moderate humidity level of 49%. In contrast, April sees much cooler temperatures, with a minimum of 9°C (49°F) and a maximum of 23°C (74°F), averaging around 17°C (63°F). This month is also much wetter, receiving 43 mm (1.7 in) of precipitation over five rainy days, and has higher humidity at 72%. For more detailed information on April weather, you can visit Marmaris weather in April.
In comparing the weather of September and May, September typically offers warmer temperatures, with an average of 26°C (79°F) and a maximum reaching 31°C (89°F), while May is slightly cooler, averaging 21°C (69°F) with a maximum of 29°C (84°F). Additionally, September boasts lower humidity at 49% and minimal precipitation, often experiencing dry days, whereas May sees higher humidity levels at 73% and more rainfall, averaging 14 mm over three days. For a detailed look at May's weather characteristics, you can check Marmaris weather in May.
In September, the weather tends to be warmer and drier compared to June. With average temperatures reaching 26°C (79°F) and a maximum of 31°C (89°F), September enjoys a few degrees higher than June's average of 24°C (75°F). While both months share the same maximum temperature of 31°C (88°F), September experiences significantly less precipitation, with only 3 mm (0.1 in) over 0 days, in contrast to June, which sees 7 mm (0.3 in) over 2 days. Additionally, September's humidity is lower at 49%, compared to June's more humid average of 66%. For more details on the weather specifics for June, you can visit Marmaris weather in June.
When comparing the weather in September to that of July, we notice some interesting differences. September typically features a minimum temperature of 19°C (67°F), averaging 26°C (79°F), and reaching a maximum of 31°C (89°F). In contrast, July is warmer overall, with a minimum of 22°C (72°F), an average of 27°C (81°F), and a maximum of 34°C (93°F). Both months experience minimal precipitation, with September recording just 3 mm and July 1 mm, but neither month sees any rainy days. Humidity levels are slightly lower in September at 49%, compared to July's 52%. For a more detailed look at July weather specifically, you can visit Marmaris weather in July.
In comparing the weather between September and August, September features a more moderate climate, with minimum temperatures of 19°C (67°F) and an average of 26°C (79°F), compared to August's warmer minimum of 24°C (76°F) and an average of 28°C (82°F). While September enjoys maximum temperatures reaching 31°C (89°F), August peaks significantly higher at 36°C (96°F). Interestingly, both months experience minimal precipitation, with September receiving 3 mm (0.1 in) and August just 1 mm (0.1 in), and both having no rainy days. Additionally, September has a slightly higher humidity at 49%, compared to August’s 43%. For more specific details, check out Marmaris weather in August.
In September, the weather is characterized by warm temperatures, with a minimum of 19°C (67°F) and an average of 26°C (79°F), peaking at 31°C (89°F). The month sees very little precipitation, accumulating just 3 mm (0.1 in) and experiencing no rainy days, alongside a moderate humidity level of 49%.
In contrast, October brings a noticeable shift, with lower temperatures averaging 22°C (72°F), ranging from a minimum of 13°C (56°F) to a maximum of 29°C (84°F). This month experiences significantly more rainfall, totaling 92 mm (3.6 in) over 5 days, and higher humidity at 68%. This transition marks October as a month of cooler temperatures and increased moisture in the air. For more detailed insights, you can check Marmaris weather in October.
In September, the weather is warm and pleasant, with average temperatures ranging from a minimum of 19°C (67°F) to a maximum of 31°C (89°F) and very little precipitation, averaging just 3 mm over the month. The humidity remains relatively moderate at 49%, making it ideal for outdoor activities. In contrast, November brings a significant drop in temperatures, with averages between 11°C (52°F) and 25°C (76°F) and a marked increase in rainfall, totaling 167 mm over about 8 days. This increase in precipitation also contributes to higher humidity levels at 78%, creating a much cooler and wetter atmosphere. For those interested in a more detailed overview of November weather, check out Marmaris weather in November.
September and December present strikingly different weather conditions. In September, temperatures typically range from a pleasant 19°C (67°F) at night to a warm 31°C (89°F) during the day, accompanied by low humidity at 49% and minimal rainfall, making it a drier month with just 3 mm of precipitation. In contrast, December sees a significant drop in temperature, with averages around 15°C (59°F), and a maximum of 20°C (68°F) during the daytime. The month is also characterized by much higher humidity at 84% and considerable precipitation of 283 mm (11.1 in) over 17 days, leading to a damp and cooler atmosphere. For more detailed insights into December weather, you can visit Marmaris weather in December.
As summer reaches its twilight in September, Marmaris experiences a delightful shift in weather, making it a prime time for visitors. With a maximum temperature hovering around a pleasant 31°C (89°F) and an average of 26°C (79°F), the days remain warm but are often tempered by refreshing breezes. Unlike the sultry heights of July and August, September boasts significantly lower humidity levels at 49%, creating a much more comfortable atmosphere. With virtually no rainfall, it’s the perfect opportunity to explore the stunning coastlines or indulge in outdoor activities. For a comprehensive look at how Marmaris’ climate varies throughout the year, check out Marmaris Climate.