Last updated: August 27, 2025
September in Gaziantep, Turkey, showcases a remarkable transition as summer lingers with maximum temperatures soaring to a sizzling 41°C (107°F). The average temperature hovers around a comfortable 27°C (80°F), while nighttime provides a refreshing drop to a minimum of 12°C (54°F). With only 2 mm (0.1 in) of precipitation and no rainy days throughout the month, the weather remains predominantly dry, complemented by a humidity level of 42%. This balance of warmth and low moisture makes September an ideal time to explore the rich cultural landscapes of Gaziantep.
As September arrives in Gaziantep, Turkey, the transition from the sweltering summer months proves exhilarating. With daytime temperatures averaging 27°C (80°F), the city basks in warm sun, while nighttime lows dip to a comfortable 12°C (54°F). Despite this, the lingering heat from August can still be felt, as the maximum temperatures reach up to 41°C (107°F). This month marks a graceful shift, where the relentless peak of summer finally gives way, inviting residents and visitors alike to enjoy outdoor activities without the oppressive heat. As autumn approaches, September presents a beautiful balance of warmth and coolness, making it an ideal time for exploration and cultural experiences in this vibrant city.
September in Gaziantep, Turkey, marks the tail end of a notably dry summer, with average precipitation plummeting to just 2 mm (0.1 in) for the month. This minimal rainfall reflects the ongoing arid conditions typical during the late summer, as September records no rainy days at all. In contrast to the wetter months earlier in the year—like January with 77 mm (3.0 in) across 10 days—September stands out as a stark reminder of the region's shifting seasonal patterns. As the calendar turns to October, residents can look forward to a resurgence in precipitation, highlighting the cyclical nature of Gaziantep's climate as it transitions into the wetter autumn months.
As summer fades into autumn, September humidity in Gaziantep, Turkey sees a slight uptick to 42%, following the arid conditions of August, which recorded a low 37%. This transition signals a gradual shift in the weather patterns, as the oppressive heat gives way to a more comfortable atmosphere. Observing the year's trend, the humidity levels in Gaziantep peak during the winter months, with January and February showcasing the highest readings at 76% and 77% respectively. However, as the year progresses into the sweltering summer, humidity levels significantly decline, reaching their nadir in July at 43%. The return to September's more moderate humidity hints at the encroaching cooler autumn, setting the stage for a refreshing change after the dry summer months.
In September, Gaziantep experiences a significant drop in UV exposure compared to the peak summer months, yet the UV Index remains high at 9, categorizing it as very high with a burn time of just 15 minutes. This trend reflects the gradual transition from the intense summer sun, where the UV Index peaked at 12 in June, to a more moderate, yet still potent, late summer sunlight. As the seasons shift, residents and visitors should continue to exercise caution and protect their skin from harmful UV rays. For more detailed insights, check out the Gaziantep UV Index.
UV Risk Categories
In Gaziantep, Turkey, September radiates with an impressive 353 hours of sunshine, marking a gentle decline from the peak summer brightness seen in July and June, which boast over 420 hours each. This month serves as a vibrant transition, as the warmth of summer lingers while autumn begins to unfold. Following the rich light of August, which delivered 398 hours, September maintains a robust sunlit charm, offering plenty of opportunities to enjoy outdoor activities against a backdrop of crisping leaves. As the year progresses, the gradual decrease in sunshine hours continues into October, signaling the coming of cooler, shorter days. The trends in sunlight not only accentuate the changing seasons but also reflect Gaziantep's enticing climate that captivates visitors and locals alike.
In Gaziantep, Turkey, September boasts a remarkable 93% chance of sunny weather, making it one of the sunniest months of the year. Following a notably bright summer, the warmth of August transitions seamlessly into early fall, maintaining a high probability of sunshine. This trend highlights the region's appeal for outdoor activities as autumn begins, allowing residents and visitors alike to enjoy the lingering rays before the cooler months set in. With such favorable weather conditions, September stands out as an excellent time to explore Gaziantep's vibrant culture and stunning landscapes basked in golden sunlight.
As summer fades into autumn, September in Gaziantep, Turkey brings a gentle transition in daylight duration, with about 12 hours of sunlight gracing the city. This slight decline from the sun-drenched months of June through August, which enjoy a consistent 14 hours, marks the beginning of shorter days. Throughout the year, daylight gradually increases from a modest 9 hours in January to a peak before the autumn equinox in June, before slowly retreating again into the cozy depths of winter. This rhythmic ebb and flow of daylight not only highlights the changing seasons but also invites residents and visitors alike to savor the lingering warmth of early fall, as the rich hues of autumn begin to emerge.
In September, Gaziantep experiences a gentle increase in wind speed, averaging 3.4 m/s (8 mph). This shift follows a summer of slightly stronger winds, peaking in July with 4.4 m/s (10 mph). As the sweltering heat of summer gives way to milder autumn days, the breeze brings a refreshing quality to the air, hinting at the impending changes of the season. Interestingly, the wind speeds in September are moderate compared to earlier months, suggesting a delicate balance between cooling summer remnants and the upcoming crispness of fall. As the year progresses, winds typically begin to calm, with average speeds declining into the chillier months of October and November. This transition marks not only a shift in the weather but also in the city's vibrant atmosphere, inviting both residents and visitors to enjoy the balmy September days.
Weather in Gaziantep varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gaziantep, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, the differences are striking. September boasts a warm average temperature of 27°C (80°F), with maximum highs soaring to 41°C (107°F) and minimal precipitation, showcasing just 2 mm (0.1 in) over the month and no rain days. In contrast, January presents a much colder climate with an average temperature of only 5°C (42°F), featuring lows that plunge to -13°C (9°F) and maximums reaching a mild 16°C (61°F). Additionally, January experiences significant rainfall, accumulating 77 mm (3.0 in) over 10 days, and a higher humidity level at 76%. It's a dramatic seasonal shift reflected not just in temperatures but in overall weather conditions. For more detailed weather insights, you can check out Gaziantep weather in January.
September and February present strikingly contrasting weather conditions. In September, temperatures can range from a mild 12°C (54°F) at night to a scorching 41°C (107°F) during the day, with an average of 27°C (80°F) and practically no rainfall, allowing for plenty of sunshine and low humidity at 42%. In contrast, February showcases a much colder climate, with temperatures dipping as low as -8°C (18°F) and not exceeding 20°C (68°F) on the warmest days. This month sees an average temperature of 7°C (46°F) and significant precipitation, totaling 59 mm (2.3 in) over about 9 days, accompanied by higher humidity levels of 77%. For additional insights into the February weather, check out Gaziantep weather in February.
In September, the weather is characterized by warm temperatures, with an average of 27°C (80°F) and a maximum reaching up to 41°C (107°F), accompanied by very low precipitation and low humidity at 42%. In contrast, March brings a significant drop in temperatures, with an average of just 10°C (51°F) and a minimum that can dip to -3°C (27°F). March is also much wetter, experiencing 76 mm (3.0 in) of precipitation over 11 days, resulting in a higher humidity level of 73%. For more details on the weather in March, visit Gaziantep weather in March.
In September, the weather is characterized by warm temperatures, with daily averages reaching a comfortable 27°C (80°F) and a maximum high of 41°C (107°F). The month is quite dry, with virtually no precipitation and humidity levels around 42%. In contrast, April offers a cooler climate, with average temperatures at 16°C (61°F) and a maximum of 32°C (89°F). This month experiences significantly more rainfall, totaling 51 mm (2.0 in) over approximately 10 days, coupled with higher humidity levels at 66%. For more details on April's weather conditions, you can check Gaziantep weather in April.
When comparing the weather in September and May, we see notable differences in temperature and humidity. September features a warmer range with minimum temperatures around 12°C (54°F), an average of 27°C (80°F), and maximums reaching as high as 41°C (107°F), while experiencing very little precipitation at just 2 mm and 0 rainy days. In contrast, May's temperatures are cooler, with minimums of 8°C (47°F), averages around 21°C (71°F), and maximums peaking at 38°C (101°F). May also brings more moisture, with 27 mm of rain spread over 5 days and significantly higher humidity at 68%. For more detailed information, check out Gaziantep weather in May.
In September, the weather is characterized by warm temperatures, with a minimum of 12°C (54°F), an average of 27°C (80°F), and a maximum of 41°C (107°F). Surprisingly, this month experiences little to no precipitation, with just 2 mm (0.1 in) over 0 days, and the humidity is relatively low at 42%. In contrast, June boasts slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 26°C (79°F), and a maximum of 41°C (106°F). This month sees a bit more rainfall, totaling 8 mm (0.3 in) over 2 days, and the humidity is higher at 52%. For more detailed insights, you can check out Gaziantep weather in June.
In comparing the weather conditions of September and July, both months experience similar maximum temperatures, with highs reaching up to 41°C (107°F). However, September tends to feel slightly cooler overall, with an average temperature of 27°C (80°F) compared to July's warmer average of 30°C (87°F). The minimum temperatures are also lower in September, where the lowest recorded temperature is 12°C (54°F), while in July, it starts at 17°C (63°F). Precipitation is minimal in both months, with September receiving just 2 mm (0.1 in) and July a mere 1 mm (0.0 in), and neither month shows any days of significant rainfall. Humidity levels remain nearly identical, with September at 42% and July slightly higher at 43%. For a more detailed look at July's weather, you can visit Gaziantep weather in July.
In comparing the weather conditions of September and August, September experiences slightly cooler temperatures with a minimum of 12°C (54°F) and an average of 27°C (80°F), while August has higher minimum and average temperatures of 18°C (65°F) and 30°C (86°F), respectively. Although both months see minimal precipitation, with September recording just 2 mm (0.1 in) and August 1 mm (0.0 in), August has a higher maximum temperature of 43°C (110°F) compared to September's peak of 41°C (107°F). Additionally, September boasts a humidity level of 42%, slightly higher than August's 37%. For more detailed information, you can visit Gaziantep weather in August.
September and October present stark contrasts in weather. In September, temperatures soar with a minimum of 12°C (54°F) and a peak of up to 41°C (107°F), averaging a warm 27°C (80°F). The month is characterized by very little precipitation, recording only 2 mm and no rainy days, along with a relatively low humidity of 42%. In contrast, October marks a significant drop in temperatures, with a minimum of 6°C (42°F) and a maximum of 32°C (91°F), while the average temperature rests at 20°C (69°F). This month also sees an increase in rainfall, accumulating 21 mm over four rainy days, and the humidity rises to 56%. For more details, check out Gaziantep weather in October.
September typically offers warm weather with temperatures ranging from a minimum of 12°C (54°F) to a maximum of 41°C (107°F), averaging around 27°C (80°F). The month is characterized by low precipitation, with only 2 mm (0.1 in) of rain and no rainy days, alongside a humidity level of 42%. In contrast, November sees a significant drop in temperatures, with a range from 0°C (32°F) to 26°C (78°F) and an average of 12°C (55°F). Rain becomes more frequent in November, bringing about 45 mm (1.8 in) of precipitation over 6 days, while humidity rises to 69%. For more details, check out Gaziantep weather in November.
In September, the weather is characterized by warm temperatures, with an average of 27°C (80°F) and highs reaching up to 41°C (107°F). The month is dry, experiencing very little precipitation, with only 2 mm recorded over no rainy days, and a relatively low humidity of 42%. In contrast, December brings a stark change, dropping the average temperature to a chilly 8°C (46°F) and lows plummeting to -4°C (25°F). This winter month is significantly wetter, with 108 mm of precipitation over 13 days, and humidity levels rise dramatically to 80%. For more insights, you can explore Gaziantep weather in December.
As September unfolds in Gaziantep, the weather showcases a transition from the sweltering summer heat to a more comfortable climate. With average temperatures hovering around a pleasant 27°C (80°F) and notable peaks reaching up to 41°C (107°F), it's a delightful reprieve for those who have endured the peak summer months. The moisture in the air remains relatively low, with humidity at 42% and virtually no precipitation, making this month a prime time for outdoor activities. For a comprehensive understanding of the city’s weather patterns, explore further at Gaziantep Climate.