Last updated: February 24, 2025
In Donetsk, Ukraine, September brings a dynamic blend of weather patterns, with temperatures ranging from a brisk 0°C (32°F) at night to a scorching 34°C (93°F) during the day. The average temperature settles at a comfortable 17°C (63°F), making it an ideal time for outdoor activities. While the month sees 5 days of precipitation totaling 25 mm (1.0 in), the overall humidity remains at a moderate 50%, enhancing the crispness of the autumn air. This transitional month offers a unique experience as the warm summer days gradually give way to the cooler embrace of fall.
In September, Donetsk experiences a notable transition from the sweltering summer heat to the crispness of autumn. With minimum temperatures starting at 0°C (32°F) and averaging around 17°C (63°F), the month marks a significant dip compared to the summer's highs. Daytime temperatures can soar to a maximum of 34°C (93°F), offering a last taste of summer warmth before the colder weather sets in. This month serves as a bridge, showcasing the dramatic shifts in climate that characterize the region, as days become shorter and the air takes on a refreshing chill, paving the way for the cooler months ahead.
In September, Donetsk experiences a notable decline in precipitation, recording only 25 mm (1.0 in) of rain over 5 days. This marks a significant drop compared to the wetter summer months, as August, for instance, saw 35 mm (1.4 in) despite also having only 5 rainy days. As the city transitions into autumn, the overall trend suggests a gradual reduction in rainfall, setting the stage for October's expected slight increase to 29 mm (1.1 in). The decrease in precipitation aligns with a broader seasonal shift, painting a picture of September as a relatively dry month in Donetsk, where sunny days often dominate the landscape.
September in Donetsk, Ukraine experiences a notable shift in humidity, with levels averaging around 50%. This marks a significant increase from the drier months of July and August, which saw some of the lowest humidity at 48% and 38%, respectively. As summer transitions into autumn, the air retains a hint of moisture, subtly setting the stage for the wetter fall months ahead. In the broader context, September sits in stark contrast to the winter months, where humidity peaks at a staggering 90% in December. The gradual decline from earlier high humidity levels in the winter months to the mid-year lows illustrates a clear seasonal trend that influences not just the weather, but the overall climate experience in Donetsk.
In September, Donetsk experiences a UV Index of 6, placing it in the high exposure category, with a burn time of 25 minutes. This shift from the peaks of summer—where the UV Index reached as high as 9 in June—signals a subtle easing of intensity as the days slowly transition into autumn. Despite this reduction, the UV rays remain significant, emphasizing the importance of sun protection during outdoor activities. As the year progresses, the UV Index will continue to respond to seasonal changes, ultimately dropping to a moderate level in October. For more information on UV exposure throughout the year, check out Donetsk UV Index.
UV Risk Categories
As the summer warmth begins to soften into the embrace of autumn, September in Donetsk, Ukraine offers a delightful transition marked by 339 hours of sunshine. This month reflects a notable decrease from the bright intensity of July's peak at 432 hours, yet it still showcases a robust collection of sunny days. Following the vibrant summer months of June and July, September’s reduced sunshine signals the shift toward cooler temperatures, yet it remains significantly brighter than the long winter months ahead, with January barely mustering 98 hours. This gradual decline invites a picturesque blend of sunny afternoons against the backdrop of golden foliage, a serene prelude to the approaching chill. Throughout the year, the rich tapestry of sunshine hours highlights Donetsk's seasonal rhythm, balancing the highs of summer with the mellow charm of early autumn.
As summer transitions to autumn, September in Donetsk, Ukraine, maintains a 53% chance of sunny weather, mirroring the relatively bright conditions of August. This month is pivotal, marking a shift in the weather patterns; while July boasts a robust 70% likelihood of sunshine, the sunlit days begin to taper as the year progresses. Following September, the chances of sunshine slightly improve again in October, emphasizing a noteworthy trend where the onset of autumn still offers ample opportunities for clear skies. The overall pattern suggests that while the peak sunny days may have passed, September still holds its own, allowing residents and visitors to enjoy pleasant, sun-filled afternoons before winter sets in.
As summer fades into autumn, September in Donetsk, Ukraine, marks a gentle transition with 12 hours of daylight. Following the long, sunlit days of July and August, which each enjoyed a peak of 15 hours, the decrease in daylight signals the onset of shorter days as autumn approaches. This month’s daylight is a notable decline from the summer's peak but still offers a comforting abundance of light compared to the winter months ahead, where daylight dwindles to just 8 hours in January and December. The gradual shift from the exuberance of summer to the mellow tone of fall is reflected in the daylight hours, inviting residents to savor the last bits of summer's warmth before the chill of winter sets in.
As September unfolds in Donetsk, Ukraine, the average wind speed sees a modest uptick, reaching 2.7 m/s (6 mph). This increase marks a slight rise from the summer months, where winds languished at their lowest, particularly in July and August. While September's breezes are gentle, they offer a refreshing contrast to the warmer days preceding autumn. The trend throughout the year reveals a cyclical pattern, with wind speeds typically peaking in the colder months—January through March—before tapering off during the summer. As the season shifts towards autumn, residents can anticipate a gradual return to breezy conditions, hinting at the invigorating chill of the months to come.
The weather in Donetsk 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 Donetsk and find detailed weather information for every month.
September and January exhibit stark contrasts in weather conditions. In September, temperatures range from a minimum of 0°C to a maximum of 34°C, with an average of 17°C, making it a relatively warm month with low precipitation at 25 mm over 5 days and 50% humidity. In contrast, January experiences much colder weather, with temperatures dropping to a minimum of -27°C and peaking at only 8°C, averaging -3°C. This month is also characterized by higher precipitation, totaling 50 mm over 10 days, and a much higher humidity level of 86%. For a more detailed look at January conditions, you can check out Donetsk weather in January.
September and February present strikingly contrasting weather conditions. In September, temperatures range from a mild 0°C (32°F) at night to a warm average of 17°C (63°F) during the day, peaking at a hot 34°C (93°F). This month experiences relatively low precipitation of 25 mm (1.0 in) over about 5 days, with humidity around 50%. In contrast, February is characterized by frigid temperatures, with a minimum of -22°C (-8°F), an average of -2°C (29°F), and a maximum of 12°C (54°F). Precipitation is higher at 45 mm (1.8 in), occurring over 9 days, and the humidity climbs significantly to 89%. The differences in temperature and humidity between the two months highlight the seasonal shifts experienced in the region. For more details on February weather specifically, visit Donetsk weather in February.
September and March showcase stark differences in weather conditions. In September, temperatures range from a chilly 0°C (32°F) to a warm 34°C (93°F), with an average of 17°C (63°F), while precipitation is relatively low at 25 mm over just 5 days, accompanied by a moderate humidity level of 50%. In contrast, March experiences much colder temperatures, with a minimum of -17°C (2°F) and a maximum of 22°C (72°F), averaging only 3°C (37°F). The month is also wetter, with precipitation totaling 47 mm over 10 days, and significantly higher humidity at 81%. For a detailed look at weather conditions in March, you can check Donetsk weather in March.
September and April present contrasting weather conditions. In September, temperatures vary significantly, ranging from a minimum of 0°C (32°F) to a maximum of 34°C (93°F), with an average of 17°C (63°F). This month typically experiences lower humidity at 50% and relatively little precipitation, averaging only 25 mm (1.0 in) over about 5 days. In contrast, April is cooler, with temperatures ranging from a minimum of -4°C (24°F) to a maximum of 26°C (80°F), and an average of 9°C (49°F). April also brings more precipitation, totaling 40 mm (1.6 in) on approximately 8 days, accompanied by higher humidity at 69%. For more details, check out Donetsk weather in April.
September weather tends to be warmer than May, with average temperatures reaching 17°C (63°F) compared to May's 16°C (61°F). However, September experiences higher maximum temperatures, peaking at 34°C (93°F), while May's maximum is 30°C (86°F). In terms of precipitation, May is notably wetter, receiving 59 mm (2.3 in) over about 10 days, compared to September's 25 mm (1.0 in) spread across 5 days. Humidity is also higher in May, averaging at 62%, compared to September's 50%. For more details on the weather in May, check out Donetsk weather in May.
When comparing the weather in September and June, notable differences emerge. September typically experiences cooler temperatures, with averages around 17°C (63°F) and a maximum of 34°C (93°F), while June boasts higher averages of 22°C (71°F) and can reach up to 36°C (96°F). Additionally, June tends to be wetter, receiving about 54 mm (2.1 in) of precipitation over 7 days, compared to September's 25 mm (1.0 in) over just 5 days. Humidity levels are also higher in June at 62%, compared to September's 50%. For more detailed information on June weather, check out Donetsk weather in June.
In comparing the weather of September and July, we see distinct differences in temperature and precipitation patterns. September experiences a broader temperature range, with minimums dropping to 0°C (32°F) and maximums reaching up to 34°C (93°F), whereas July maintains a warmer average, ranging from 10°C (49°F) to a high of 37°C (100°F). This results in July having a higher average temperature of 23°C (73°F) compared to September's average of 17°C (63°F). Additionally, July sees more precipitation, totaling 51 mm (2.0 in) across 9 days, compared to September's lighter rainfall of 25 mm (1.0 in) over just 5 days. Humidity levels remain fairly comparable, hovering around 50% in September and 48% in July. For more detailed insights, you can check Donetsk weather in July.
In comparing the weather of September and August, September tends to be cooler, with a remarkable minimum temperature of 0°C (32°F) compared to August's milder minimum of 8°C (46°F). The average temperature in September is lower at 17°C (63°F), while August sees a warmer average of 23°C (73°F). However, August experiences higher maximum temperatures, peaking at 37°C (99°F) compared to September's high of 34°C (93°F). Precipitation levels are slightly higher in August at 35 mm (1.4 in) compared to September's 25 mm (1.0 in), though both months see rainfall on about five days. Notably, August has lower humidity at 38%, while September's humidity stands at 50%. For a detailed look at August's weather, check out Donetsk weather in August.
September typically experiences a much warmer climate than October, with temperatures ranging from a chilly 0°C (32°F) at night to a hot 34°C (93°F) during the day, averaging around 17°C (63°F). In contrast, October sees significant cooling, with minimum temperatures dipping to -5°C (23°F) and daily highs reaching only up to 24°C (76°F), averaging at 11°C (51°F). Additionally, October tends to be slightly wetter, with 29 mm (1.1 in) of precipitation over 7 days compared to September's 25 mm (1.0 in) over 5 days, while humidity levels also increase from 50% in September to 70% in October. For a more detailed overview, check out Donetsk weather in October.
September and November showcase a marked contrast in weather conditions. In September, temperatures range from a chilly 0°C (32°F) at night to a warm 34°C (93°F) during the day, averaging around 17°C (63°F). The month is characterized by relatively low humidity at 50% and limited precipitation of 25 mm (1.0 in) over 5 days. In contrast, November ushers in much cooler temperatures, with a minimum of -11°C (12°F) and a maximum of 19°C (67°F), leading to an average of just 3°C (37°F). This month experiences increased humidity at 87% and slightly more precipitation at 34 mm (1.3 in) over 6 days. For more detailed information, you can visit Donetsk weather in November.
September weather is characterized by a warm temperature range, with averages around 17°C (63°F) and maximums reaching up to 34°C (93°F). The month experiences relatively low precipitation, totaling 25 mm (1.0 in) over about five days, and humidity levels are around 50%. In stark contrast, December brings much colder temperatures, with minimums dropping as low as -23°C (-9°F) and an average temperature of 0°C (32°F). This month sees more precipitation, recorded at 52 mm (2.1 in) over ten days, and significantly higher humidity levels at 90%. For more details on the December weather in Donetsk, you can visit Donetsk weather in December.
As September unfolds in Donetsk, the weather transitions into a more moderate and pleasant phase compared to the extremes of summer. Temperatures cool down, with highs reaching a comfortable 34°C and averages settling around 17°C, providing a refreshing respite from the intense heat of previous months. While the month does bring some rain, with approximately five days of precipitation, the overall humidity remains at a manageable 50%, enhancing the outdoors experience. This shift not only makes September an ideal time for outdoor activities but also marks a gradual approach to the crispness of autumn. For a detailed overview of Donetsk’s yearly climate trends, explore Donetsk Climate.