Last updated: August 27, 2025
Fethiye, Turkey in September offers a delightful weather experience, with maximum temperatures soaring to 36°C (97°F) and a pleasant average of 23°C (74°F). While the days can feel quite warm, nights cool down to a refreshing minimum of 10°C (51°F), making it ideal for evening strolls along the coast. The month sees a modest precipitation amount of 12 mm (0.5 in) over just 2 days, ensuring that sunshine predominates. With a humidity level of 49%, the weather remains comfortably enjoyable, perfect for exploring the stunning landscapes and vibrant culture of this beautiful destination.
In September, Fethiye experiences a delightful transition as summer begins to wane, with temperatures reflecting a comfortable warmth. The average temperature hovers around 23°C (74°F), creating an inviting climate for both relaxation and exploration. Nights bring cooler air, with minimums around 10°C (51°F), while the days can still reach up to a hearty 36°C (97°F). This month strikes a perfect balance, making it a favorite for travelers seeking to enjoy Fethiye's stunning landscapes without the sweltering heat of peak summer months. Overall, September presents an ideal backdrop for enjoying the beautiful Mediterranean coast, with pleasant days and refreshing evenings that invite outdoor adventures and leisurely strolls.
September in Fethiye, Turkey, marks a subtle transition in the weather, as the summer heat begins to wane. With only 12 mm (0.5 in) of precipitation, the month stands out for its low rainfall, making it one of the driest periods of the year. Rain falls on just two days, reflecting the lingering summer vibe, although this is a stark contrast to the wetter months like January and December. This reduction in precipitation paves the way for clear skies and comfortable temperatures, perfect for outdoor activities. As the region prepares for the more variable weather of autumn, September presents a brief but delightful respite from the heavy rains that typify later months.
As September unfolds in Fethiye, Turkey, the air begins to shift from the summer's sweltering embrace, with humidity levels settling at a moderate 49%. This marks a subtle transition after the peak dryness of August, which boasts a low 43%, providing a refreshing relief for locals and visitors alike. Throughout the year, humidity levels in Fethiye have exhibited a distinct downward trend from the damp beginnings of January's 83%, hitting their lowest in July. As autumn approaches, the gradual increase in humidity in October to 68% hints at the upcoming rainy season, while November and December see a return to higher levels, reminiscent of the winter months. This cyclical change highlights Fethiye's unique climate, where the interplay of humidity significantly influences both the natural landscape and the overall experience of this stunning coastal region.
September in Fethiye, Turkey, marks a transition as summer starts to wane, yet the UV Index remains impressively high at 9, categorized as very high. This means that while the days are still warm, visitors need to exercise caution—especially since the recommended burn time is only 15 minutes. Compared to the peak summer months, the UV levels slightly decrease, dropping from July's and June's extreme ratings of 11, but they're still significantly higher than the winter months, emphasizing the need for protection. As autumn approaches, travelers can enjoy the beautiful scenery while remaining vigilant about sun safety. Be sure to check the detailed UV trends for Fethiye here.
UV Risk Categories
September in Fethiye, Turkey, offers a delightful transition from the peak summer months, featuring 348 hours of sunshine. This abundance of sunlight follows a vibrant August, which boasted 397 hours, but is a step down from the sun-drenched days of July with its impressive 420 hours. As the summer's heat begins to wane, the consistent sunlight allows for enjoyable outdoor activities amidst the stunning backdrop of the Mediterranean coast. Following September, sunshine hours gradually taper off in October and November, signaling the onset of autumn. This trend highlights Fethiye’s appeal as a sun-kissed destination even as the seasons change, inviting visitors to bask in its golden rays late into the year.
September in Fethiye, Turkey, offers a remarkable 93% chance of sunny weather, continuing the trend of predominantly clear skies seen throughout the summer months. With sunshine rates peaking in July and August, this early autumn month maintains the delightful standard, allowing visitors to enjoy lingering warmth and bright days. As the summer fades, September blends the tail end of beach-friendly temperatures with fewer crowds, making it an ideal time for basking in the sun's glow or exploring the picturesque surroundings. As such, travelers can expect a seamless transition into autumn while still relishing the sun-drenched charm Fethiye has to offer.
As summer transitions into autumn, September in Fethiye, Turkey, offers a delightful 12 hours of daylight, a gradual decrease from the peak of 14 hours experienced during the summer months of June through August. This steady decline marks a shift in the seasons, as the vibrant energy of summer gives way to the more mellow vibes of fall. In contrast to the earlier months where daylight steadily increased, September's sunlight begins to retreat, hinting at the cozy ambiance of fall ahead. Whether you're looking to enjoy outdoor adventures or relax by the stunning coast, the balance of daylight in September creates the perfect backdrop for a range of activities as nature prepares for its seasonal transformation.
As September settles into Fethiye, Turkey, the winds begin to whisper a gentle welcome, averaging 1.7 m/s (4 mph). This marks a slight decline from the summer's peak, where July and August saw the winds reaching 1.9 m/s (4 mph). With the balmy summer days behind, the September breezes create a comforting environment, perfect for exploring the stunning coastal views or savoring local cuisine outdoors. A sense of calm prevails, as the average wind speed gradually tapers off towards the cooler months of October and November, which hover around 1.6 m/s (3-4 mph). This trend gives visitors the ultimate opportunity to relish the lingering warmth of the late summer sun, embraced by the soft caress of the September wind.
Weather in Fethiye varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Fethiye, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather characteristics. In September, temperatures range from a mild 10°C (51°F) at night to a sizzling 36°C (97°F) during the day, with an average temperature of 23°C (74°F). The month sees minimal precipitation, averaging just 12 mm (0.5 in) over only two days, and a comfortable humidity level of 49%. In sharp contrast, January experiences much colder conditions, where temperatures drop to a low of -6°C (22°F) and peak at 19°C (66°F), resulting in a chilly average of 6°C (43°F). This month also brings significantly more rain, totaling 116 mm (4.6 in) over 11 days, along with higher humidity at 83%. For further details, check out the Fethiye weather in January.
In September, the weather is typically warm and inviting, with average temperatures around 23°C (74°F) and maximums reaching as high as 36°C (97°F). The month experiences relatively low precipitation, totaling only 12 mm (0.5 in) over about 2 days, and average humidity sits at 49%. In contrast, February sees much cooler temperatures, with an average of 8°C (46°F) and nighttime lows dropping to -4°C (25°F). This month experiences significantly more rainfall, accumulating 66 mm (2.6 in) across 11 days, and higher humidity levels of 81%. For more details, you can check the Fethiye weather in February.
September and March present contrasting weather conditions. In September, temperatures in Fethiye range from a mild 10°C (51°F) at night to a warm 36°C (97°F) during the day, with low precipitation of only 12 mm (0.5 in) over just two days and a moderate humidity of 49%. In contrast, March experiences much cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 21°C (70°F), coupled with significantly higher precipitation of 81 mm (3.2 in) spread across nine days and elevated humidity at 80%. For more details on March weather in Fethiye, visit Fethiye weather in March.
In comparing the weather between September and April, we find significant differences in both temperature and precipitation. September boasts a much warmer climate, with average temperatures reaching 23°C (74°F) and highs soaring up to 36°C (97°F), while April’s temperatures are notably cooler, averaging around 14°C (58°F) with maximums of 29°C (84°F). Additionally, April tends to be much wetter, receiving a total of 58 mm (2.3 in) of precipitation over 8 days, compared to September’s relatively dry conditions with only 12 mm (0.5 in) across 2 days. The humidity also varies, with April exhibiting higher levels at 72% compared to September's 49%. For more detailed insights into April's climate, visit Fethiye weather in April.
When comparing the weather in September and May, key differences emerge. September typically boasts higher average temperatures, ranging from a minimum of 10°C (51°F) to a maximum of 36°C (97°F), creating a warm and pleasant atmosphere with limited precipitation of just 12 mm over 2 days. In contrast, May experiences slightly cooler conditions, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 37°C (100°F), accompanied by significantly more rainfall totaling 45 mm over 8 days and higher humidity levels at 73%. For more detailed information, you can check Fethiye weather in May. Overall, while September feels warmer and drier, May tends to be rainier and more humid.
In comparing the weather between September and June, we see some notable differences. September tends to have slightly warmer minimum and maximum temperatures, with a minimum of 10°C (51°F) and a maximum that can reach up to 36°C (97°F), while June has a minimum of 8°C (47°F) and a maximum of 37°C (99°F). Both months average a comfortable 23°C (73°F to 74°F), making them pleasant for outdoor activities. However, June experiences significantly more rainfall, with 35 mm (1.4 in) over about 8 days compared to just 12 mm (0.5 in) over only 2 days in September. Additionally, humidity levels are higher in June at 66%, while September sees a more comfortable 49%. For a closer look at the weather patterns, check out Fethiye weather in June.
When comparing the weather in September and July, September tends to be milder with a minimum temperature of 10°C (51°F) and an average of 23°C (74°F), compared to July's higher minimum of 16°C (60°F) and an average temperature of 27°C (81°F). July also sees more extreme temperatures, reaching up to 42°C (109°F), while September's maximum is slightly lower at 36°C (97°F). In terms of precipitation, September experiences 12 mm (0.5 in) over 2 days, which is higher than July’s 6 mm (0.2 in) on just 1 day. Both months have similar humidity levels, with September at 49% and July at 52%. For more insights into July weather specifically, you can check out this link: Fethiye weather in July.
September offers a more moderate climate compared to August, with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 36°C (97°F) and an average of 23°C (74°F). In contrast, August features higher temperatures, from a minimum of 18°C (65°F) to a scorching maximum of 41°C (107°F) and an average of 27°C (80°F). While September sees less precipitation at 12 mm (0.5 in) over 2 days, August experiences slightly more rain at 21 mm (0.8 in) over 3 days. Humidity is also lower in September at 49%, compared to August's 43%. For more detailed information, you can check Fethiye weather in August.
September weather features warmer temperatures, with minimums around 10°C (51°F) and averages peaking at 23°C (74°F), while maximums can reach as high as 36°C (97°F). The month typically experiences low precipitation, averaging only 12 mm (0.5 in) over just 2 days, accompanied by moderate humidity at 49%. In contrast, October sees a notable drop in temperatures, with minimums falling to 3°C (38°F) and average temperatures around 18°C (64°F). The maximum temperature remains high at 34°C (93°F), but the month is wetter, with precipitation totaling 31 mm (1.2 in) over 5 days and increased humidity levels at 68%. For more detailed information, visit Fethiye weather in October.
September weather features a warm climate with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 36°C (97°F), averaging around 23°C (74°F). The month typically sees low precipitation at just 12 mm (0.5 in) over 2 days, accompanied by moderate humidity levels at 49%.
In contrast, November brings cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 26°C (80°F), averaging at 12°C (55°F). This month experiences significantly more rainfall, totaling 44 mm (1.7 in) spread over 6 days, and a higher humidity level at 78%. For more details, check out Fethiye weather in November.
In September, Fethiye experiences warmer temperatures, with averages around 23°C (74°F) and highs reaching up to 36°C (97°F), making it a great time for outdoor activities. The month is relatively dry, with only 12 mm of precipitation falling over just 2 days and humidity at a comfortable 49%. In contrast, December brings a significant drop in temperatures, with averages plummeting to 8°C (47°F) and maximums of only 19°C (66°F). The month is also much wetter, receiving 106 mm of rainfall over approximately 13 days, coupled with a higher humidity level of 84%. For more details on the weather in December, you can check out Fethiye weather in December.
September in Fethiye offers a delightful transition from the warm summer months, featuring warm days with temperatures peaking around 36°C and a more comfortable average of 23°C. Unlike the sweltering heat of July and August, the humidity levels drop to a pleasant 49%, creating a more enjoyable environment for outdoor activities. Rainfall is minimal, with only about 12 mm over just two days, making it a great time for visits to the stunning beaches or exploring the ancient ruins without the crowds. This month serves as an ideal balance for those seeking both warmth and a hint of the refreshing fall to come. For more detailed insights, explore Fethiye Climate.