September Weather in Kirklareli, Turkey

Last updated: August 27, 2025

September in Kirklareli, Turkey offers a delightful transition into autumn, with a maximum temperature reaching 33°C (91°F), while the average settles around a comfortable 20°C (69°F). The nights can cool down significantly, dipping to a minimum of 7°C (45°F). Despite the warmth, precipitation is mild, totaling 16 mm (0.6 in) over just 4 days, and humidity hovers at 57%, contributing to a pleasant atmosphere. This month represents a perfect time to experience the region's natural beauty before the cooler weather sets in.

September Temperature in Kirklareli

In September, Kirklareli, Turkey experiences a delightful transition from the heat of summer to the cooler embrace of autumn. The temperatures range from a comfortable minimum of 7°C (45°F) to a pleasantly warm maximum of 33°C (91°F), with an average of 20°C (69°F). This month's climate invites outdoor exploration, as the scorching heat of July and August gives way to milder days that are perfect for enjoying the region's natural beauty. As the month progresses, the slight dip in temperatures signifies the approaching fall, making September a splendid time to appreciate the vibrant landscapes and cultural offerings of Kirklareli before the chill of winter sets in.

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

The chart illustrates September temperature patterns in Kirklareli, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kirklareli, 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).
JanFebMarAprMayJunJulAugSepOctNovDec374245526270757668595143
Data source: Temperature data for Kirklareli 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 Kirklareli

In September, Kirklareli experiences a slight uptick in precipitation, with 16 mm (0.6 in) of rain over four days, a modest increase from the dry summer months. This pattern marks a transition from the arid conditions of August, which only saw 15 mm (0.6 in) on three days, indicating the start of autumn as moisture levels begin to rise. The light rainfall in September serves as a precursor to the more robust precipitation expected in the following months, with October averaging 60 mm (2.4 in) over seven days. Thus, while September remains relatively dry, it signals a shift towards the wetter season ahead, setting the stage for the coming fall and winter rains.

September Precipitation Trends in Kirklareli

The chart displays monthly precipitation patterns in Kirklareli, 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 Kirklareli, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec936165595384471516605588
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kirklareli

As the sweltering summer months give way to the gentle embrace of autumn, September in Kirklareli, Turkey experiences a notable increase in humidity, rising to 57%. This marks a slight uptick from August's drier conditions at 49%, signaling a transitional phase. The humidity levels begin to climb again after the summer lows, foreshadowing the wetter months ahead. September reflects a trend where humidity generally recedes early in the summer, reaching its lowest point in August, before gradually increasing through the fall. This dynamic cycle emphasizes the region's shift from the heat of summer to the cooler, more humid atmosphere of autumn as winter approaches, creating a rich tapestry of seasonal change.

September Average Humidity in Kirklareli

This chart illustrates the average monthly humidity levels in Kirklareli, 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 Kirklareli is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%84%81%72%74%65%59%49%57%76%84%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kirklareli

As summer transitions into autumn, the UV Index in Kirklareli, Turkey begins to decline, but still presents noteworthy levels to consider. In September, the UV Index stands at 7, categorized as high, which means that while the harshest sun of July and August has passed, protection is still essential with a burn time of just 25 minutes. Throughout the year, from the moderate indices in winter months to the peak values of 10 during the height of summer, there is a clear trend of increasing solar intensity as the seasons shift. This pattern emphasizes the importance of mindful sun exposure even as the heat fades, reminding residents and visitors alike to stay informed and protect their skin. For more detailed information, explore Kirklareli UV Index.

Maximum UV Index Levels in Kirklareli for September

The chart shows the monthly maximum UV Index (UVI) for Kirklareli 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 Kirklareli typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097632
Data source: Kirklareli 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 Kirklareli

In September, Kirklareli, Turkey, enjoys a generous 342 hours of sunshine, making it a delightful escape as summer gradually gives way to autumn. This month experiences a slight decline compared to the peak of July with its 429 hours, yet it still boasts a remarkable glow reminiscent of the sunny days that have filled the preceding summer months. As fall approaches, sunlight hours dip steadily, with October falling to 292 hours and later months showcasing even less. Overall, the trend reveals a gradual transition from the long, sun-drenched days of summer to the more muted, yet still charming, light of autumn in this picturesque region.

Monthly Sunshine Duration in Kirklareli: September Highlighted

The September sunshine duration represents the total number of hours Kirklareli 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.
JanFebMarAprMayJunJulAugSepOctNovDec167h226h295h344h398h410h429h404h342h292h230h221h
Data source: Kirklareli September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kirklareli During September

As the summer gradually transitions into autumn, September in Kirklareli, Turkey, brings a noteworthy 55% chance of sunny weather, making it one of the more favorable months for sunny days. This is a significant step up from the earlier part of the year, where chances remain below 50%. The trend indicates that as temperatures rise during July and August, the likelihood of sunshine peaks at 81% and 80%, respectively. September, while slightly lower than those peak summer months, still offers a pleasant balance of warmth and sunshine, ideal for outdoor activities and enjoying the beautiful landscapes as the leaves begin to change. Overall, this month stands out as a bridge between the sun-drenched summer and the cooler, cloudier days of fall.

Percentage of Sunny Days in September in Kirklareli

The chart illustrates the percentage of sunny days in Kirklareli 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 Kirklareli experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%46%42%42%50%50%81%80%55%41%34%31%
Data source: Kirklareli September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kirklareli in September

As summer transitions into autumn, September in Kirklareli, Turkey, offers a gentle decline in daylight duration, with approximately 12 hours of daylight. This marks a gradual shift from the longest days of summer, which reach up to 15 hours in June, to the shorter daylight of fall and winter months, where it dips back to 11 hours in October and further down to 9 hours by November. The pattern showcases a seasonal rhythm, where the increasing light of January through June fuels the lively spirit of summer, while September beautifully bridges the gap, allowing residents to savor the last warm rays of daylight before embracing the cozy, shorter days of the colder months ahead.

Average Daylight Hours in Kirklareli for September

The chart illustrates the variation in daylight duration in Kirklareli throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 31m10h 35m11h 57m13h 21m14h 32m15h 8m14h 49m13h 46m12h 26m11h 2m9h 49m9h 11m
Data source: Kirklareli daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Kirklareli

As the summer heat wanes and September rolls in, Kirklareli, Turkey, experiences a refreshing shift in wind patterns. The average wind speed picks up to 3.5 m/s (8 mph), providing a gentle breath of fresh air that contrasts with the calmer months of June and August. This subtle increase hints at the gradual arrival of autumn, setting the stage for a blend of mild temperatures and invigorating breezes. As September transitions into October, where winds pick up slightly to 4.0 m/s (9 mph), the consistent wind speeds throughout late summer and early fall suggest a region that welcomes change with open arms, enhancing the charm of Kirklareli's picturesque landscapes.

Average September Wind Speed in Kirklareli

The chart displays monthly wind speed patterns in Kirklareli, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.93.73.52.93.12.33.42.93.5 m/s4.03.44.1
Data source: Kirklareli September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Kirklareli Compares to Other Months

Weather in Kirklareli varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kirklareli, focusing on differences in temperature, rainfall, humidity, and UV levels.

The weather in September is noticeably warmer compared to January, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (91°F) and an average of 20°C (69°F). In September, there's relatively low precipitation, totaling 16 mm (0.6 in) over just 4 days, and humidity sits around 57%. In stark contrast, January experiences much cooler temperatures, with a minimum of -12°C (10°F) and a maximum of 16°C (62°F), resulting in an average of just 3°C (38°F). The month is notably wetter, with precipitation reaching 93 mm (3.6 in) over 10 days and a higher humidity level of 87%. For more detailed insights on January weather, you can explore Kirklareli weather in January.

September and February in Kirklareli present quite contrasting weather conditions. In September, temperatures range from a cozy 7°C (45°F) at night to a warm 33°C (91°F) during the day, with an average of 20°C (69°F). The month typically sees minimal precipitation, totaling just 16 mm (0.6 in) over about four days, and a moderate humidity level of 57%. In stark contrast, February experiences much cooler temperatures, with a minimum of -7°C (20°F) and a maximum of 18°C (64°F), averaging only 5°C (42°F). The winter month is also significantly wetter, receiving 61 mm (2.4 in) of rain spread over ten days, and humidity levels rise to 84%. For more specific details on February's weather, you can check out Kirklareli weather in February.

September and March exhibit stark contrasts in weather. In September, temperatures range from a mild 7°C (45°F) at night to a warm 33°C (91°F) during the day, with low precipitation of only 16 mm (0.6 in) over approximately 4 days and a humidity level of 57%. In contrast, March presents much colder conditions, with nighttime lows plummeting to -12°C (11°F) and daytime highs reaching just 20°C (69°F). This month experiences significantly higher precipitation of 65 mm (2.6 in) spread across 11 days, along with increased humidity at 81%. For more detailed information, check out Kirklareli weather in March.

When comparing the weather in September and April, a marked difference in temperature and precipitation is evident. September typically enjoys a warmer climate, with average temperatures ranging from a minimum of 7°C (45°F) to a pleasant maximum of 33°C (91°F), while April experiences cooler temperatures, with a minimum of -1°C (30°F) and a maximum of 27°C (80°F). Additionally, September has relatively low precipitation at 16 mm (0.6 in) over about 4 days, whereas April sees significantly higher rainfall of 59 mm (2.3 in) across 9 days, making it a much wetter month. The increased humidity in April, averaging 72%, adds to the cool and damp feel, compared to September's average of 57%. For a closer look at what you can expect, check out Kirklareli weather in April.

When comparing the weather in September to that in May, there's a noticeable difference in temperature and humidity levels. September boasts a warm average temperature of 20°C (69°F), with maximums reaching up to 33°C (91°F) and only light precipitation of 16 mm over four days. In contrast, May's temperatures are cooler, averaging 17°C (63°F), with a maximum of 31°C (87°F) and significantly higher rainfall of 53 mm spread across nine days. Additionally, May experiences a higher humidity level at 74%, compared to September's 57%. For more detailed information about May weather in Kirklareli, you can visit Kirklareli weather in May.

When comparing the weather in September and June, several key differences emerge. September typically experiences a wider temperature range, with minimums dropping to 7°C (45°F) and maximums reaching up to 33°C (91°F), while June starts at a slightly warmer minimum of 9°C (49°F) and peaks at 34°C (94°F). In terms of precipitation, September is much drier, receiving only 16 mm (0.6 in) over just 4 days, in stark contrast to June's 84 mm (3.3 in) spread across 15 days. Additionally, humidity levels are higher in June at 65%, compared to September’s 57%. For a more detailed look at the weather specifics, you can explore Kirklareli weather in June.

Comparing the weather in September to July reveals several distinct differences. In September, temperatures range from a cooler minimum of 7°C (45°F) to a maximum of 33°C (91°F), while July boasts warmer temperatures with a minimum of 12°C (54°F) and a peak of 37°C (99°F). Additionally, September experiences significantly less precipitation, measuring only 16 mm (0.6 in) over 4 days, compared to July's 47 mm (1.8 in) spread across 5 days. Humidity levels are slightly lower in September at 57% compared to 59% in July, making September a more pleasant month overall. For more insights on July weather patterns, visit Kirklareli weather in July.

In comparing the weather of September and August, September presents a notable transition from the summer heat, with average temperatures dropping to 20°C (69°F), compared to August's warmer average of 24°C (76°F). While September's maximum temperature reaches 33°C (91°F), August peaks at a slightly higher 35°C (96°F). Both months experience similar precipitation levels, with September receiving 16 mm (0.6 in) over 4 days and August slightly less at 15 mm (0.6 in) over 3 days. However, September has higher humidity at 57% compared to August's 49%, contributing to a more muggy feel as summer wanes. For more detailed insights, you can check Kirklareli weather in August.

As September transitions into October, the weather undergoes a noticeable transformation. In September, temperatures are warmer, with averages around 20°C (69°F) and maximums reaching up to 33°C (91°F), while October brings cooler conditions, averaging 15°C (59°F) and peaking at 31°C (89°F). Additionally, precipitation increases dramatically in October, with 60 mm (2.4 in) of rain over 7 days compared to just 16 mm (0.6 in) over 4 days in September. Humidity also rises from 57% in September to 76% in October, adding to the cooler and wetter atmosphere. For more detailed weather information, check out Kirklareli weather in October.

As summer transitions into autumn, September experiences milder temperatures with averages around 20°C (69°F) and maximums reaching up to 33°C (91°F), accompanied by relatively low humidity at 57%. In contrast, November brings a notable drop in temperatures, with averages falling to 10°C (51°F) and lows dipping to -2°C (29°F). The fall months also see increased precipitation in November, totaling 55 mm (2.2 in) over 7 days, compared to just 16 mm (0.6 in) over 4 days in September. For more detailed information on weather patterns, you can explore Kirklareli weather in November.

September and December exhibit stark differences in weather patterns. In September, temperatures range from a comfortable 7°C (45°F) to a warm 33°C (91°F), accompanied by relatively low precipitation of 16 mm (0.6 in) over just 4 days, and humidity levels at 57%. In contrast, December sees a sharp drop in temperatures, with a minimum of -6°C (22°F) and a maximum of 18°C (65°F), resulting in a much colder average of 6°C (44°F). Precipitation increases significantly to 88 mm (3.4 in) across 12 days, and humidity rises to a notable 86%. For more detailed insights on the December climate, you can explore Kirklareli weather in December.

Compare Kirklareli's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Kirklareli

As September unfolds in Kirklareli, the weather begins to transition from the warm embrace of summer to the cooler caress of autumn. Temperatures often peak at a comfortable 33°C (91°F) during the day, inviting outdoor exploration, but drop to a brisk 7°C (45°F) at night, reminding us that fall is just around the corner. With an average temperature of 20°C (69°F), September strikes an ideal balance—perfect for enjoying all that this vibrant region has to offer. Although rainfall is minimal, averaging just 16 mm over a few days, humidity levels hover around 57%, adding a slight touch of mugginess to the air. This month stands out, showcasing the subtle changes that signal the arrival of a new season. For more detailed insights into the captivating weather patterns of this region, visit Kirklareli Climate.