Last updated: February 24, 2025
In September, Kyiv, Ukraine experiences a dynamic shift in weather as summer gradually yields to autumn. The maximum temperature can soar up to 33°C (91°F), inviting warm days for outdoor activities, while the average settles around a comfortable 16°C (61°F). As cooler evenings approach, temperatures can dip to a brisk 0°C (32°F), signaling the onset of the chilly season. With precipitation totaling 37 mm (1.5 in) over approximately 7 days, the month also brings occasional rain, creating a refreshing atmosphere complemented by humidity levels at 69%. This blend of warmth and emerging coolness makes September a captivating time to experience the vibrant energy of Kyiv.
In September, Kyiv experiences a delightful transition as summer gracefully shifts to autumn. The temperatures start to cool down, with a minimum of around 0°C (32°F) and an average of 16°C (61°F), providing a refreshing atmosphere. The maximum temperature can still reach a warm 33°C (91°F), hinting at the lingering warmth of summer. This month marks a significant drop from the sweltering highs of August, yet comfortably balances warmth and coolness, making it an ideal time for outdoor activities and exploring the vibrant fall scenery. As the days grow shorter and the crispness in the air begins to set in, September in Kyiv truly showcases the city's dynamic climate.
In September, Kyiv experiences a gentle transition into autumn, marked by a modest precipitation total of 37 mm (1.5 in) over just 7 rainy days. This slight dip in rainfall follows the peak of summer, where July saw a hefty 90 mm (3.5 in) across 11 days. As the city shifts from the lush greenery of late summer to the crisp air of autumn, September’s precipitation is a reminder of the changing seasons, aligning closely with the drier months of April and November. Overall, the precipitation pattern reveals a gradual decrease from summer highs, setting the stage for the cooler, drier months ahead while still providing essential moisture as the landscape prepares for the transition.
As summer fades, September in Kyiv ushers in a noticeable shift in humidity levels. After the dry months of June through August, where humidity dropped to a comfortable 52% in August, September sees a moderate increase to 69%. This rise marks a transition, as the air begins to retain more moisture, preparing the city for the richer, damper feel of autumn. The overall trend reflects a gradual ramp-up in humidity as the year progresses, with January and February consistently experiencing the highest levels at 92%. Thus, September stands at a pivotal point—balancing between the warmth of summer and the chill of the approaching winter, punctuated by an inviting but refreshing humidity that hints at the cozy days ahead.
As September arrives in Kyiv, the UV Index reflects a high exposure category of 6, indicating it's time to stay vigilant under the sun. With a burn time of just 25 minutes, sunseekers should be proactive in protecting their skin. The trend towards greater UV intensity is notable as summer fades, with September's level following closely behind the peak values of July and June. Whereas the scorching summer months feature very high UV levels of 8, September marks a slight decline to high, paralleling the shifts seen from May to August. As we move into autumn, it's essential to remain cautious, as even the cooling weather can bring skin risks. For a detailed look at UV levels throughout the year, visit Kyiv UV Index.
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September in Kyiv is a beautiful transition from the long summer days into the cooler months of autumn. With 319 hours of sunshine, this month continues the trend of plentiful sunlight that peaks in the summer, specifically in June and July when Kyiv basks in over 430 hours. As the city enjoys the warmth of early fall, the sunlight begins to wane, but September still offers significantly more brightness than the dreary winter months, where sunshine can dwindle to below 100 hours. The gradual decline in daylight hours illustrates a shift towards shorter, chillier days, yet September's ample sunshine serves as a gentle reminder of the vibrant summer that was. As the sunshine dims, residents and visitors alike can relish those lingering warm days, making it a perfect time to explore the city's parks and outdoor cafes before the cold sets in.
As summer fades and autumn approaches, September in Kyiv offers a moderate chance of sunny weather, with a 39% probability of sun. Following the peak of July and August, where the likelihood of sunny days reaches 55% and 50% respectively, September marks a noticeable drop. However, this month still manages to present more sun than the transitional October, which boasts a 58% chance. Thus, while September hints at the changing seasons, it often provides lingering opportunities for warm sunshine, making it an appealing time for outdoor activities before the cooler months set in. As the weather shifts, September remains a sweet spot for those seeking sunshine in Kyiv.
As summer gradually gives way to autumn, September in Kyiv offers a delightful blend of warmth and daylight. With approximately 12 hours of daylight, the month marks a gentle decline from the sun-drenched 16 hours in June. This transitional period highlights a significant shift from the longer days of summer, as the city begins to prepare for the shorter daylight hours ahead. Comparatively, the month retains a comfortable luminosity, bridging the vibrant energy of summer with the cozy embrace of fall. As daylight begins to wane, the beauty of the season emerges, inviting residents to enjoy the crisp air and changing leaves while still making the most of those precious sunlit hours.
As September rolls into Kyiv, the breeze begins to pick up, with an average wind speed of 3.2 m/s (7 mph). This slight increase reflects a transition from the calmer summer months, where July and August recorded their lowest winds at 2.4 m/s (5 mph) and 2.9 m/s (6 mph), respectively. Throughout the year, wind speeds tend to be more robust during the colder months, peaking in November at 3.8 m/s (8 mph), before tapering off slightly again in December. The shift in September marks a refreshing change, showcasing the city's dynamic weather patterns and setting the stage for the crisp winds that characterize the following autumn months.
The weather in Kyiv changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Kyiv and find detailed weather information for every month.
In September, the weather is quite warm with temperatures ranging from a chilly 0°C (32°F) at night to a hot 33°C (91°F) during the day, averaging around 16°C (61°F). This month experiences moderate rainfall, with about 37 mm (1.5 in) of precipitation spread over approximately 7 days and a humidity level of 69%. In stark contrast, January brings frigid conditions, with temperatures plummeting to a minimum of -25°C (-13°F) and averaging at -3°C (28°F), peaking at a mere 8°C (47°F). Despite similar levels of precipitation at 39 mm (1.5 in), January is characterized by a higher humidity of 92% and more frequent precipitation, occurring over 9 days. For more detailed information, you can check Kyiv weather in January.
September and February reveal contrasting weather patterns. In September, temperatures range from a chilly 0°C (32°F) at night to a warm 33°C (91°F) during the day, with an average of 16°C (61°F). Humidity stands at a moderate 69%, and the month sees about 37 mm (1.5 in) of precipitation over 7 days. In stark contrast, February brings frigid conditions with a minimum temperature of -22°C (-7°F) and a maximum of 11°C (51°F), averaging around -1°C (30°F). The month is more humid at 92%, with slightly higher precipitation of 43 mm (1.7 in) over 9 days. For a closer look at February's climate specifics, visit Kyiv weather in February.
September and March offer distinctly different weather experiences. In September, temperatures range from a cool 0°C (32°F) at night to a warm 33°C (91°F) during the day, with an average temperature of 16°C (61°F). With 37 mm of precipitation over about 7 days, the month remains relatively humid at 69%. In contrast, March is notably colder, with temperatures dipping as low as -14°C (6°F) and peaking at 18°C (65°F), leading to an average of just 3°C (37°F). The precipitation is slightly higher at 38 mm, but it occurs over more days, totaling around 10 days, and the humidity is increased at 89%. For those interested in a closer look at the weather during this transitional month, you can check out Kyiv weather in March.
When comparing the weather in September and April, September tends to be warmer, with average temperatures reaching 16°C (61°F) compared to April's average of 9°C (49°F). September can also experience higher maximum temperatures, peaking at 33°C (91°F), while April’s maximum is 26°C (79°F). Both months see a similar amount of precipitation, with September receiving 37 mm (1.5 in) over 7 days and April having 33 mm (1.3 in) over 8 days. Additionally, humidity is generally higher in April at 80%, compared to September's 69%. For more detailed insights on April weather, you can check Kyiv weather in April.
When comparing the weather in September and May, September generally experiences a wider range of temperatures, with minimums dropping to 0°C (32°F) and maximums reaching up to 33°C (91°F). In contrast, May has slightly warmer overall temperatures, with minimums at 1°C (34°F) and maximums peaking at 30°C (87°F). Additionally, September sees less rainfall, with 37 mm (1.5 in) over 7 days, while May is wetter, recording 76 mm (3.0 in) across 13 days. Humidity levels are similar in both months, around 67-69%. For more details, you can check Kyiv weather in May.
In comparing the weather of September and June, we see distinct differences in temperature and precipitation patterns. September experiences a broader temperature range, with minimums dropping to 0°C (32°F) and highs reaching up to 33°C (91°F). In contrast, June tends to be warmer overall, with minimums at 6°C (44°F) and maximums peaking at 35°C (95°F), giving it a milder average of 21°C (70°F). Additionally, June records slightly more precipitation, with 46 mm (1.8 in) spread over 12 days, compared to September's 37 mm (1.5 in) over just 7 days. Interestingly, humidity levels are quite similar in both months, with September at 69% and June at 67%. For a detailed look at the weather in June, check out Kyiv weather in June.
When comparing the weather in September to July, September offers a wider range of temperatures, with a minimum of 0°C (32°F) and a maximum of 33°C (91°F), averaging around 16°C (61°F). In contrast, July displays a milder minimum temperature of 10°C (50°F) and a maximum of 34°C (93°F), with an average of 21°C (70°F). Humidity levels are slightly higher in September at 69%, compared to July's lower 59%. Additionally, September tends to be less rainy, with 37 mm (1.5 in) of precipitation over 7 days, while July experiences more rainfall, totaling 90 mm (3.5 in) over 11 days. For more detailed aspects of July's weather, you can check the link: Kyiv weather in July.
September weather in Kyiv shows a noticeable drop in minimum temperatures compared to August, with lows averaging around 0°C (32°F) as opposed to 8°C (47°F). While the average temperature for September is slightly lower at 16°C (61°F) compared to August's 21°C (70°F), the maximum temperatures remain comparable, peaking at 33°C (91°F) in September versus 34°C (94°F) in August. Additionally, September experiences less precipitation, totaling 37 mm (1.5 in) across 7 days, compared to August's 48 mm (1.9 in) over the same number of rainy days. Humidity also increases in September to 69%, contrasting with the more comfortable 52% humidity levels of August. For a detailed look at August's weather, visit Kyiv weather in August.
September and October showcase a notable shift in weather patterns. In September, temperatures range from a minimum of 0°C (32°F) to a maximum of 33°C (91°F), with an average of 16°C (61°F). The month sees precipitation of 37 mm (1.5 in) over about 7 days and has a humidity level of 69%. In contrast, October brings cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 23°C (74°F), averaging 10°C (50°F). The precipitation increases to 46 mm (1.8 in) across 9 days, while humidity rises significantly to 85%. This transition reflects a shift toward colder and wetter conditions as the season progresses. For more details, you can visit Kyiv weather in October.
September and November exhibit stark contrasts in weather patterns. In September, temperatures range from a comfortable 0°C (32°F) at night, peaking at a warm 33°C (91°F) during the day, with an average of 16°C (61°F). The month sees a moderate 37 mm (1.5 in) of precipitation over about 7 days and a humidity level of 69%, creating a relatively pleasant environment. In contrast, November brings much colder temperatures, with nighttime lows plunging to -14°C (7°F) and an average of just 3°C (38°F). The maximum temperature of 17°C (64°F) offers little warmth compared to September. Precipitation remains similar at 36 mm (1.4 in), but it occurs over 8 days, while humidity rises significantly to 92%, contributing to a damp and chilly atmosphere. For more detailed information on November weather patterns, visit Kyiv weather in November.
In September, the weather in Kyiv is typically warm and variable, with temperatures ranging from a cool minimum of 0°C (32°F) to a scorching maximum of 33°C (91°F) and an average of 16°C (61°F). With around 37 mm (1.5 in) of precipitation over about 7 days, the humidity hovers at a comfortable 69%. In contrast, December sees a significant drop in temperatures, with lows plunging to -15°C (5°F) and an average of 0°C (32°F), while maximum temperatures only reach 12°C (54°F). This month also brings increased precipitation, totaling 69 mm (2.7 in) across 14 days, and the humidity rises to a high 93%, contributing to the cold and often damp conditions. For more detailed information, you can check Kyiv weather in December.
As September rolls into Kyiv, the weather transitions beautifully from the sweltering heat of summer to the more temperate embrace of autumn. With an average temperature of 16°C (61°F), it provides a refreshing contrast to the peak summer months, where temperatures can soar above 33°C (91°F). This month also sees a slight uptick in humidity, maintaining a comfortable yet refreshing atmosphere perfect for enjoying the city's vibrant fall scenery. While there's occasional rainfall, with about 37 mm spread over a handful of days, it enhances the picturesque landscape rather than detracting from it. For a deeper dive into the changing seasons and their unique characteristics, explore more about the city's weather patterns at Kyiv Climate.