Last updated: August 27, 2025
September in Voronezh, Russian Federation, showcases a striking shift in weather patterns, transitioning from the warmth of summer to the crispness of autumn. The maximum temperature can soar up to 34°C (93°F), while the average lingers around a comfortable 15°C (60°F), dipping down to a chilly minimum of -1°C (30°F) at night. Rainfall is not uncommon, with a total precipitation of 45 mm (1.8 in) over the month, occurring on about 6 days. The air hangs with a humidity level of 70%, adding a touch of moisture to the cool breeze, making September a time of contrasting sensations in this vibrant Russian city.
In September, Voronezh experiences a notable transition as summer wanes and autumn approaches. The temperatures showcase a remarkable shift: the minimum dips to -1°C (30°F), while the average hovers around a comfortable 15°C (60°F), and the maximum can reach an impressive 34°C (93°F). This month often features warm, pleasant days that contrast sharply with the biting cold of the preceding winter months. As the city begins to cool down, it's a time when vibrant foliage starts to adorn the landscape, making September a visually stunning prelude to the harsher months ahead. The overall trend reflects a move from the sweltering heat of summer to the crisp embrace of fall, inviting both locals and visitors to enjoy the seasonal transition.
September in Voronezh sees precipitation levels stabilizing after the summer months, with an average of 45 mm (1.8 in) recorded over six days. This marks a return to more consistent rainfall compared to August's relatively dry 24 mm (1.0 in) over just four days. The precipitation pattern in September reflects transitional weather, as the region prepares for the cooler autumn months ahead. Notably, the precipitation amounts during this month echo those of the preceding spring, illustrating how Voronezh's climate oscillates between moisture-rich periods and drier spells throughout the year. As the landscape shifts from the summer warmth, the gentle rains of September provide a refreshing change, supporting the transition into autumn.
In Voronezh, the humidity levels reveal a distinct seasonal pattern throughout the year. Starting at a high of 93% in January, the humidity gradually decreases, reaching its lowest point in August at 55%. However, as September arrives, there is a noticeable shift, with humidity rising to 70%. This increase signals a transition as the summer warmth gives way to the cooler, damp embrace of autumn. Following September, humidity rates spike again, reflecting the approaching winter months, which bring back the high humidity levels of 83% in October and reaching 92% by November. This rhythm of humidity in Voronezh illustrates the region's marked seasonal changes, embodying both the warmth of summer and the chill of winter.
As summer fades into autumn, September in Voronezh sees a UV Index of 6, placing it in the high exposure category with a reduced burn time of 25 minutes. This slight decline from the summer months reflects an overall trend of decreasing UV levels as the year progresses; July and June boasted very high indices of 8, demanding cautious sun exposure. While the sun's intensity diminishes, it remains essential to stay mindful of UV risks during this transition period. The mix of moderate and high levels earlier in the year sets the stage for cautious outdoor activity, highlighting the importance of sun protection even as temperatures begin to drop. For a comprehensive look at UV trends throughout the year, visit Voronezh UV Index.
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As the warm embrace of summer begins to wane, September in Voronezh reflects a delightful transition with 319 hours of sunshine. This month, while still basking in ample sunlight, marks a noticeable dip from the peak summer months of June and July, which boasted a robust 436 and 432 hours respectively. The gradual decline in daylight hours becomes evident after the vibrant days of August, which enjoyed 410 hours of sunshine. With autumn knocking at the door, Voronezh exhibits a balanced charm in September, offering a blend of sunny days and cooler evenings, inviting residents and visitors alike to relish the lingering warmth before the chill of October sets in.
In Voronezh, September offers a noteworthy shift towards favorable weather, with the chance of sunny days standing at 37%. This marks a decline from the sunniest summer months of July and August, which boast 65% and 48% chances respectively. However, compared to the earlier spring months, September still shows improvement over April's 41% and May's 37%. As the season transitions into autumn, residents can expect a mix of sunny spells interspersed with the charm of early fall, making September a lovely time to enjoy the outdoors.
September in Voronezh marks a noticeable transition as daylight begins to wane, offering 12 hours of sunlight compared to the abundant 16 hours experienced in the summer months of June and July. This gradual decrease follows the peak of midsummer and sets the stage for the cool embrace of autumn. After enjoying a vibrant 15 hours in May, daylight stays relatively generous until September, but the decline is evident as the city prepares for shorter days ahead. The shift not only highlights the seasonal rhythm but also invites residents to savor the remaining hours of sunlight before the darkening months of October and November set in, where daylight diminishes to just 10 and 8 hours, respectively.
In September, Voronezh experiences a gentle uptick in wind activity with an average speed of 3.5 m/s (8 mph), a slight improvement compared to the calm of summer months. This subtle increase heralds the transition into autumn, reflecting a shift from July's 2.5 m/s (6 mph), the year's lightest breezes. As the seasons change, September’s moderate winds create a refreshing atmosphere, paving the way for cooler October breezes. Interestingly, the wind speeds from early summer gradually prepare residents for the brisk gusts of late fall, particularly noted in November when winds pick up to 4.5 m/s (10 mph). This gentle dance of the autumn winds brings both a sense of renewal and a reminder of the chilly months ahead.
Weather in Voronezh varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Voronezh, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present striking contrasts in weather conditions. In September, temperatures can range dramatically from a chilly low of -1°C (30°F) to a warm high of 34°C (93°F), with an average of 15°C (60°F). The month experiences around 45 mm (1.8 in) of precipitation over 6 days, coupled with a relatively moderate humidity of 70%. In stark contrast, January sees much harsher temperatures, with lows plunging to -26°C (-15°F) and highs only reaching 5°C (40°F), resulting in an average temperature of -5°C (24°F). Precipitation levels are similar, at 44 mm (1.7 in), but occur over more days—10 in total—while humidity rises significantly to 93%. For a deeper look into the winter climate, check out Voronezh weather in January.
When comparing the weather in September and February, the differences are striking. September boasts a much warmer average temperature of 15°C (60°F) with maximums reaching 34°C (93°F), while February's temperatures are quite frigid, averaging -4°C (24°F) and only peaking at 7°C (46°F). Although both months experience similar precipitation levels—45 mm (1.8 in) in September and 48 mm (1.9 in) in February—February sees rain or snow spread over a greater number of days, with precipitation occurring on 10 days compared to just 6 days in September. Additionally, humidity is notably higher in February at 94%, compared to 70% in September. For a detailed look at February weather conditions, you can refer to Voronezh weather in February.
September and March present stark contrasts in weather. In September, temperatures range from a chilly -1°C (30°F) at night to a warm 34°C (93°F) during the day, with an average of 15°C (60°F). The month sees around 45 mm (1.8 in) of precipitation over approximately 6 days, accompanied by a humidity level of 70%. In contrast, March is much colder, with temperatures dipping as low as -20°C (-4°F) and reaching a daytime high of 19°C (66°F), resulting in an average of 0°C (32°F). While it also has a similar precipitation level of 45 mm (1.8 in), rain falls over more days, totaling 10, with higher humidity at 89%. For further details, check Voronezh weather in March.
September and April showcase contrasting weather patterns. In September, temperatures range from a chilly minimum of -1°C (30°F) to a warm maximum of 34°C (93°F), with an average of 15°C (60°F) and relatively low precipitation at 45 mm (1.8 in) over about 6 days, coupled with humidity around 70%. In contrast, April experiences colder conditions, with minimums dipping to -10°C (15°F) and maximums reaching only 26°C (79°F), resulting in an average of 8°C (47°F). Despite slightly higher precipitation at 46 mm (1.8 in) occurring over 9 days, it also has higher humidity at 75%. For more detailed information, you can check Voronezh weather in April.
When comparing the weather in September and May, we observe notable differences in temperature and precipitation patterns. September experiences a broader temperature range, with minimums dipping to -1°C (30°F) and maximums soaring to 34°C (93°F), while the average temperature remains at a comfortable 15°C (60°F). In contrast, May has slightly warmer minimum temperatures at 1°C (33°F) and a maximum of 32°C (90°F), with an average also hovering around 15°C (59°F).
Precipitation is more frequent in May, occurring over 12 days with a total of 59 mm (2.3 in), compared to September's 6 days of rain and 45 mm (1.8 in). Additionally, the humidity levels during September are higher, averaging 70%, compared to 61% in May. Overall, September offers warmer temperatures, whereas May brings more consistent rainfall. For more detailed insights, you can check Voronezh weather in May.
When comparing the weather in September and June, it's evident that June signals the height of summer, characterized by warmer temperatures and lower humidity. June experiences a minimum temperature of 3°C (39°F) and an average of 20°C (68°F), peaking at a maximum of 37°C (99°F), with some humidity at 60%. In contrast, September shows more variability with a minimum of -1°C (30°F) and an average of 15°C (60°F), reaching a maximum of 34°C (93°F). Although rainfall is slightly higher in September with 45 mm over 6 days, June has 39 mm of precipitation spread over 8 days. For more detailed information about June weather patterns, you can visit Voronezh weather in June.
When comparing the weather in September and July, there are notable differences in temperature and precipitation patterns. September experiences a wider temperature range, with minimums dropping to -1°C (30°F) and maximums reaching up to 34°C (93°F), while the average temperature sits at a cooler 15°C (60°F). In contrast, July boasts milder lows of 9°C (49°F) and higher average and maximum temperatures of 21°C (71°F) and 37°C (99°F), respectively. Additionally, July sees more rainfall, with a total precipitation of 62 mm (2.4 in) occurring over 9 days, compared to September's 45 mm (1.8 in) over just 6 days. The humidity also plays a role, with September being more humid at 70% compared to July's 59%. For a deeper dive into July weather details, check out Voronezh weather in July.
In comparison to August, September experiences a broader temperature range, with minimums dipping to -1°C (30°F) and maximums reaching up to 34°C (93°F), while the average temperature decreases to 15°C (60°F). August is warmer overall, with an average temperature of 21°C (70°F) and maximums peaking at 35°C (96°F). Precipitation in September is slightly higher at 45 mm (1.8 in) over 6 days, compared to August’s 24 mm (1.0 in) over just 4 days, indicating a shift towards wetter conditions. Additionally, September's humidity is notably higher at 70%, compared to August's 55%. For more detailed information, you can check Voronezh weather in August.
September and October exhibit notable shifts in weather patterns. September is characterized by a wider temperature range, with minimums of -1°C and maximums reaching 34°C, averaging around 15°C. In contrast, October sees a drop in average temperatures to 9°C, with a minimum of -6°C and a maximum of 23°C. While September experiences slightly more favorable conditions with 45 mm of precipitation over 6 days, October's rainfall is comparable at 44 mm but occurs over 8 days, accompanied by a higher humidity of 83%. For a detailed look at the October weather in the region, you can check Voronezh weather in October.
In comparing the weather between September and November, it’s clear that November brings a significant drop in temperatures. While September experiences a mild average of 15°C (60°F) with maximums reaching up to 34°C (93°F), November sees much colder conditions with an average temperature of just 1°C (34°F) and minimums plummeting to -13°C (9°F). Additionally, both months have a similar level of precipitation, with September at 45 mm (1.8 in) over 6 days and November slightly lower at 38 mm (1.5 in) over 7 days. However, November's higher humidity at 92% gives it a much chillier feel. For more details, check out Voronezh weather in November.
September weather presents a stark contrast to December’s cold conditions. In September, temperatures range from a mild minimum of -1°C (30°F) to a maximum of 34°C (93°F), with an average of 15°C (60°F) and relatively low humidity at 70%. Precipitation is moderate, with about 45 mm (1.8 in) falling over approximately 6 days.
In December, however, the temperatures drop significantly, with a minimum of -21°C (-6°F) and a maximum of 12°C (54°F), leading to an average of -3°C (28°F). The humidity increases to 93%, contributing to a more oppressive feeling, despite the slightly higher precipitation of 53 mm (2.1 in) over 10 days. For more detailed information on the December climate, you can visit Voronezh weather in December.
As summer bids farewell, September in Voronezh showcases a remarkable transition in weather, combining the warmth of lingering sunlight with the crispness of early autumn. Unlike the sweltering heights of August, this month presents a more temperate climate, marked by cooler nights and refreshing days, with humidity levels around 70%. Occasional rain, seen on about 6 days of the month, offers a gentle reminder of the approaching fall, contributing to a total precipitation of 45 mm. Overall, September serves as a pleasant bridge between the vibrant summer heat and the chill of winter, making it a unique time to experience Voronezh's shifting seasons. For a deeper insight into the climate of this fascinating city, visit Voronezh Climate.