Last updated: August 27, 2025
September in Yalova, Turkey, offers a delightful transition into autumn, characterized by a maximum temperature of 33°C (92°F) and a pleasant average of 22°C (71°F). As the month unfolds, temperatures dip to a minimum of 13°C (55°F), creating a comfortable climate for both locals and visitors. Despite experiencing 5 days of rain, accumulating a total of 37 mm (1.4 in) of precipitation, the humidity remains at a moderate 60%, ensuring that the air feels refreshingly balanced. This unique weather combination makes September an ideal time to explore Yalova’s stunning natural beauty and vibrant local culture.
As summer transitions into fall, September in Yalova, Turkey, showcases a delightful blend of warmth and moderate coolness. With minimum temperatures settling around 13°C (55°F) and averages climbing to a pleasant 22°C (71°F), residents and visitors enjoy the lingering heat before autumn fully sets in. The maximum temperature gently peaks at 33°C (92°F), reflecting the last throes of summer. This month presents the perfect opportunity to savor outdoor activities, as the weather remains ideal for both leisurely strolls and vibrant festivals, striking a beautiful balance between the warmth of summer and the crispness of fall.
In September, Yalova, Turkey, experiences a noticeable transition in weather, marked by 37 mm (1.4 in) of precipitation over 5 days. This increase follows the dry spell of August, where only 21 mm (0.8 in) fell in just 2 days. As the summer heat wanes, September's rainfall paves the way for a shift towards wetter autumn months, with precipitation levels gradually rising again in October to 56 mm (2.2 in). The trend reflects nature's rhythm, as Yalova prepares for the more consistent rain that follows, leading to lush landscapes and replenished reservoirs as the city transitions fully into fall.
In September, Yalova, Turkey, experiences a noticeable shift in humidity levels, averaging around 60%. This marks a gradual increase compared to the drier months of July and August, which boast their lowest humidity readings at 63% and 55%, respectively. As summer transitions into autumn, residents can feel the air become slightly more humid, yet it remains relatively comfortable compared to the wetter months that follow. Interestingly, this uptick sets the stage for a more humid October at 73% and foreshadows the return to significantly higher levels in later months, peaking at 85% in December. Thus, while September is a bridge between the drier summer and the impending moisture of fall, it retains a pleasant atmosphere ideal for enjoying the changing seasons.
As September rolls into Yalova, Turkey, the UV Index shows a significant decline from the summer peak, registering a UV Index of 7, which falls into the high exposure category. With a burn time of 25 minutes, it's essential for residents and visitors alike to take precautions against sun damage, even as the scorching summer months give way to more temperate weather. This drop from the intense UV Index of 10 observed in June and July highlights a gradual easing of the sun's intensity, yet it remains crucial to stay vigilant. As the months progress into autumn, the trend indicates a continued decrease in UV levels, making September a pivotal time for outdoor activities while being mindful of sun safety. For more details, check out the Yalova UV Index.
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In September, Yalova, Turkey, enjoys a delightful 344 hours of sunshine, marking it as a bridge between the summer's intense warmth and the cool embrace of autumn. This month follows a peak in July, when sun enthusiasts basked in 426 hours of sunlight, yet it remains vibrant compared to the earlier months of the year. As June and July set the stage with their abundant rays, September gently transitions with a significant drop but still outshines the earlier months like January and November, which grapple with a mere 162 and 251 hours respectively. With the days slowly shortening, September invites both locals and visitors to revel in the lingering warmth as it paves the way to the cooler days of October, emphasizing a seasonal rhythm that embodies the charm of Yalova's climatic offerings.
As summer wanes, September in Yalova, Turkey maintains a promising 60% chance of sunny weather, making it one of the more favorable months for outdoor activities. Following the peak sunshine of July and August, which boast an impressive 78% and 84% chance respectively, September still retains a significant portion of that brightness. This transitional month showcases a gradual decline in sunny days, reminiscent of the shifting seasons, yet it remains notably sunnier than the months that follow, such as October at 51% and November at 42%. Therefore, visitors can enjoy a delightful balance of warm days and pleasant weather before autumn fully sets in.
As summer wanes, September in Yalova, Turkey, offers a gentle transition with 12 hours of daylight, marking a gradual decline from the sun-drenched days of June and July, which bask in 15 hours of light. This month acts as a bridge between the longer days of summer and the shorter daylight hours of fall, allowing for extended twilight strolls amid the beauty of nature. Following September, daylight dips to 11 hours in October before further falling to just 9 hours by November and December. Overall, the progression of daylight throughout the year showcases a rhythm that invites residents and visitors alike to savor each season's unique charm.
As summer gently gives way to autumn in Yalova, September brings a notable shift in the wind, with average speeds reaching 4.0 m/s (9 mph). This marks one of the higher averages for the year, signaling a refreshing breeze that invigorates the landscape. Following a summer with generally steady winds around 3.5 m/s, September's gusts herald a transition, echoing the approach of October, which further increases to 4.1 m/s. Overall, the wind pattern in Yalova showcases a subtle uptick from the languid summer months to the more dynamic movement typical in the fall, capturing the essence of the changing seasons in this beautiful Turkish coastal town.
Weather in Yalova varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Yalova, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather conditions. In September, temperatures range from a mild 13°C (55°F) at night to a warm high of 33°C (92°F) during the day, with an average of 22°C (71°F). This month experiences relatively low precipitation at 37 mm (1.4 in) over about 5 days, coupled with a humidity level of 60%. In contrast, January brings much colder temperatures, with a minimum of -4°C (25°F), an average of 6°C (43°F), and a maximum of 17°C (63°F). This winter month sees significantly higher precipitation, totaling 102 mm (4.0 in) on approximately 13 days, and a higher humidity of 84%. For more details on January weather, you can explore Yalova weather in January.
September and February present contrasting weather patterns. In September, temperatures range from a pleasant minimum of 13°C (55°F) to a warm maximum of 33°C (92°F), with an average temperature of 22°C (71°F). The month sees a total precipitation of 37 mm (1.4 in) over about 5 days, coupled with moderate humidity at 60%. In stark contrast, February experiences much colder temperatures, with a minimum of -3°C (27°F) and a maximum of 18°C (65°F), averaging just 7°C (45°F). This winter month is also wetter, receiving 68 mm (2.7 in) of precipitation across 11 days, and higher humidity at 84%. For a closer look at February weather specifics, visit Yalova weather in February.
September and March showcase quite contrasting weather patterns. In September, temperatures range from a relatively mild 13°C (55°F) to a warm 33°C (92°F), with an average of 22°C (71°F). The month typically experiences lower precipitation at 37 mm (1.4 in) over about five days and a humidity level of 60%. In stark contrast, March sees temperatures dropping significantly, with a minimum of -3°C (27°F) and a maximum of 20°C (68°F), averaging only 8°C (47°F). This month also brings higher precipitation at 86 mm (3.4 in) spread over around 12 days and much higher humidity at 83%. For a detailed look at March weather, you can check out Yalova weather in March.
In comparing the weather of September and April, notable differences emerge. September features a warmer climate, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 33°C (92°F) and an average of 22°C (71°F). The month receives relatively low precipitation, totaling 37 mm (1.4 in) over about 5 days, with a humidity level of 60%. In contrast, April presents cooler temperatures, with a minimum of 4°C (39°F) and a maximum of 24°C (75°F), averaging at 12°C (53°F). It experiences more rainfall, totaling 49 mm (1.9 in) over 9 days and a higher humidity of 76%. For more detailed information on the weather in April, visit Yalova weather in April.
When comparing the weather in September and May, it's clear that both months present distinct characteristics. September typically enjoys warmer temperatures, with averages reaching up to 22°C (71°F) and maximums soaring to 33°C (92°F). In contrast, May starts cooler, with an average of 17°C (63°F) and maximums reaching 29°C (84°F). Humidity is lower in September at 60%, making for a more comfortable overall experience, whereas May is more humid at 77%, contributing to a feeling of stickiness. Rainfall is also more frequent in May, with about 54 mm (2.1 in) spread over 8 days compared to September's 37 mm (1.4 in) over just 5 days. For those particularly interested in the climate of this picturesque region during May, you can find more details here: Yalova weather in May.
When comparing the weather in September and June, one can observe some notable differences. September typically features a slightly warmer average temperature of 22°C (71°F), with a maximum that can reach up to 33°C (92°F), whereas June's average temperature is just a degree lower at 21°C (71°F), capping at a maximum of 30°C (86°F). While both months start with a minimum temperature of 13°C (55°F), September has lower precipitation levels at 37 mm (1.4 in) over 5 days compared to June, which sees 48 mm (1.9 in) over 8 days. Additionally, humidity levels are higher in June at 70%, contrasted with September's 60%, making June feel a bit more muggy. For those interested in specific details about June weather in Yalova, you can find more information here: Yalova weather in June.
In September, the weather in Yalova begins to cool slightly, with minimum temperatures around 13°C (55°F) and an average of 22°C (71°F). This contrasts with July, which typically experiences warmer temperatures, featuring a minimum of 17°C (64°F) and an average of 24°C (75°F). Both months see a comparable number of rainy days, with precipitation occurring on about five days; however, July records slightly more rain at 46 mm (1.8 in) compared to September's 37 mm (1.4 in). Humidity levels remain relatively similar, at 60% in September and 63% in July, indicating a fairly consistent moisture level throughout the summer transition. For more details on July weather, you can check Yalova weather in July.
In comparing the weather conditions of September and August, September presents a cooler climate, with minimum temperatures dropping to 13°C (55°F) compared to August's warmer minimum of 18°C (64°F). The average temperature in September is 22°C (71°F), slightly lower than August's average of 24°C (76°F). Conversely, September experiences a slightly higher maximum temperature reaching 33°C (92°F), which is similar to August's peak of 34°C (93°F). Precipitation also increases in September, with 37 mm (1.4 in) over 5 days, whereas August sees just 21 mm (0.8 in) over 2 days of rain. Additionally, humidity levels are higher in September at 60% compared to August's 55%. For more details on August weather, you can visit Yalova weather in August.
September generally experiences warmer temperatures compared to October, with daily averages reaching up to 22°C (71°F) and highs of 33°C (92°F). In contrast, October sees a notable drop in temperatures, averaging 17°C (63°F) and peaking at 29°C (85°F). While September has a lower precipitation level of 37 mm (1.4 in) over about 5 days, October brings increased rainfall with 56 mm (2.2 in) across 8 days, contributing to a higher humidity level of 73%. For more details, you can visit Yalova weather in October.
In September, the weather is generally warmer, with average temperatures reaching around 22°C (71°F) and highs peaking at 33°C (92°F). The month sees relatively low precipitation at 37 mm (1.4 in) over about 5 days, alongside a moderate humidity level of 60%. In contrast, November brings a noticeable drop in temperature, with averages declining to 13°C (56°F) and maximums of only 23°C (73°F). The month is also wetter, experiencing 62 mm (2.5 in) of rainfall spread over approximately 10 days, coupled with higher humidity levels at 82%. For more details, visit Yalova weather in November.
September offers a warm climate with average temperatures around 22°C (71°F) and a maximum of 33°C (92°F), making it ideal for outdoor activities. With only 37 mm (1.4 in) of precipitation spread over 5 days, humidity remains moderate at 60%. In contrast, December brings a notable shift in weather. The average temperature drops significantly to just 9°C (49°F), with maximums not exceeding 18°C (65°F). Rainfall increases considerably to 119 mm (4.7 in) over 15 days, leading to higher humidity levels at 85%. For a more detailed look at Yalova's December climate, check out Yalova weather in December.
As summer transitions to autumn in Yalova, September offers a delightful blend of warmth and mildness. With average temperatures settling around a comfortable 22°C (71°F), days can still reach sizzling highs of 33°C (92°F), making it a pleasant choice for outdoor activities. Unlike the earlier summer months, September brings a slight increase in humidity at 60%, but it’s balanced by reduced rainfall, with just 37 mm over a mere 5 days. This makes September stand out as a time when the heat of summer begins to wane, offering a more temperate climate perfect for enjoying the scenic beauty of Yalova. For those interested in a detailed climate overview, please visit Yalova Climate.