Last updated: August 27, 2025
September in Yekaterinburg presents a beautiful transition from summer to autumn, with temperatures ranging from a brisk -2°C (28°F) at night to a pleasant 27°C (81°F) during the day. The average temperature hovers around 9°C (49°F), offering a mix of cool and warm days for residents and visitors alike. This month experiences about 50 mm (2.0 in) of precipitation spread over 10 days, contributing to the lush, vibrant landscapes characteristic of early autumn. With an humidity level of 86%, the air can feel quite refreshing, making September a unique and engaging time to explore this dynamic city.
As autumn approaches in Yekaterinburg, September showcases a notable transition in temperatures. The month begins with a refreshing chill, where minimum temperatures dip to -2°C (28°F), while daytime averages reach a comfortable 9°C (49°F). With maximum temperatures peaking at a pleasant 27°C (81°F), this period provides a striking contrast to the sweltering summer heat that just passed. This shift towards cooler conditions is a precursor to the impending winter, as the city moves from the warmth of late summer towards the brisk chill of fall, signaling the start of a more pronounced seasonal change. September in Yekaterinburg is thus a perfect blend of lingering warmth and the first whispers of the cold to come.
In September, Yekaterinburg experiences a moderate shift in precipitation, receiving 50 mm (2.0 in) of rain over 10 days. This marks a noticeable decline from the abundant summer months of July and August, where rainfall peaked at 74 mm and 75 mm, respectively. As autumn approaches, the transition brings cooler temperatures and reduced precipitation, yet September still holds its own with significant moisture that contributes to the changing landscape. This month acts as a bridge, easing from the summer's lushness into the drier conditions expected in the following months, creating a rhythm that characterizes the region's climate.
In Yekaterinburg, September marks a notable shift in humidity levels, with an average of 86%—a refreshing decline from the sweltering summer months. As temperatures cool, the humidity experiences a slight uptick from the previous two months' steady 78%, hinting at the arrival of autumn's characteristic crispness. This seasonal transition is part of a broader trend, where humidity peaks in the depths of winter at 99% in January, gradually decreasing through spring and summer before experiencing a subtle rise again in fall. As the year progresses, Yekaterinburg's humidity reflects its stark seasonal contrasts, providing a unique backdrop to the changing landscape.
As September rolls into Yekaterinburg, the UV Index reflects a moderate level at 5, indicating a slight decrease from the summer months when levels peaked at 7. This shift symbolizes the gradual transition into autumn, allowing for 30 minutes of sun exposure before a sunburn could occur. Compared to the earlier months of the year, particularly January and February, which registered a low index of 1 and 2, September's UV levels suggest a heightened need for sun protection strategies. However, it remains essential to remain vigilant, as the index can fluctuate with the changing weather. For more detailed information and updates, you can refer to the Yekaterinburg UV Index.
UV Risk Categories
As summer fades and autumn begins, September in Yekaterinburg offers a delightful transition, boasting 286 hours of sunshine. This marks a gentle decline from the sun-soaked peaks of the summer months—July leading the way with an impressive 442 hours. However, September's hours still shine brightly compared to the winter months, such as January's mere 99 hours. The trend reflects a gradual decrease as Yekaterinburg shifts from the vibrant, sun-drenched days of summer to the cooler, shorter days of fall, while still enjoying a healthy dose of sunlight before the harsher light of winter descends.
As summer fades, September in Yekaterinburg brings a noticeable shift in the likelihood of sunny weather. With a 36% chance of sunshine, this month sees a decline compared to the more radiant summer months, reflecting a transition into autumn. This trend of decreasing sunshine is consistent, as the chance of clear skies has steadily dropped from a peak of 56% in June to 48% in July and 50% in August. Looking ahead, this sunny outlook diminishes further into the fall, with only a 24% chance by October. While September may not deliver the sun-soaked days of summer, it still offers glimpses of brightness amid the changes of the season.
As summer fades and autumn approaches, September in Yekaterinburg brings a noticeable shift in daylight duration, with the sun gracing the city for 12 hours each day. This marks a decline from the 15 hours enjoyed in August, signaling the gradual transition from the long, luminous days of summer to the shorter, more mellow days of fall. After basking in up to 17 hours of daylight during June and July, residents welcome the softer light of September, heralding the onset of golden autumn hues. Following this month, daylight will further dwindle to just 10 hours in October, reminding us of the cyclic nature of the seasons and the impending chill of winter.
As September sweeps into Yekaterinburg, the city experiences a noticeable uptick in wind activity, with an average speed of 4.0 m/s (9 mph), marking a shift from the calmer summer months. While June, July, and August all register a steady 2.8 m/s (6 mph), the arrival of fall brings a refreshing breeze, hinting at nature's transition. This invigorating increase is a precursor to the even brisker winds that define the subsequent months; November, for instance, sees an average spike to 4.4 m/s (10 mph). This pattern not only underscores the dynamic climate of Yekaterinburg but also signals the onset of cooler days ahead, making September's winds a herald of autumn's embrace.
Weather in Yekaterinburg varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Yekaterinburg, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in September and January, the differences are striking. September sees a much warmer range of temperatures, with minimums around -2°C (28°F) and maximums reaching up to 27°C (81°F), creating an average of 9°C (49°F). In contrast, January is marked by frigid conditions, with temperatures plummeting to a minimum of -34°C (-29°F) and an average of -13°C (9°F). While September experiences higher humidity levels at 86% along with 50 mm of precipitation over about 10 days, January presents a significantly drier landscape with only 19 mm of precipitation over just 5 days but an almost complete humidity saturation at 99%. For a detailed look at the specific conditions, you can refer to Yekaterinburg weather in January.
In September, the weather in Yekaterinburg is characterized by a wide range of temperatures, with a minimum of -2°C (28°F) and a maximum of 27°C (81°F), culminating in an average of 9°C (49°F). This month experiences around 50 mm (2.0 in) of precipitation over about 10 days and a relatively high humidity level of 86%. In stark contrast, February brings much harsher conditions, with temperatures plummeting to a minimum of -33°C (-27°F) and peaking at just 3°C (38°F); the average temperature sits at a frigid -11°C (12°F). During this winter month, Yekaterinburg sees limited precipitation of 24 mm (0.9 in) spread over 7 days, coupled with an even higher humidity of 97%. For a detailed look at February's climate, check out Yekaterinburg weather in February.
In September, temperatures in Yekaterinburg range significantly, with a minimum of -2°C (28°F) and a maximum reaching up to 27°C (81°F), resulting in an average of 9°C (49°F). The month also experiences around 50 mm (2.0 in) of precipitation over approximately 10 days, coupled with a relatively high humidity of 86%.
In contrast, March is considerably colder, with temperatures dropping as low as -27°C (-17°F) and peaking at 13°C (55°F), resulting in an average temperature of -5°C (24°F). Precipitation is lower at 28 mm (1.1 in), spread across about 7 days, and the humidity is slightly higher at 96%. For more details on the specific weather conditions, check out Yekaterinburg weather in March.
When comparing the weather in September and April, notable differences emerge. September tends to be milder, with average temperatures reaching 9°C (49°F) and maximums peaking at 27°C (81°F). In contrast, April's temperatures are generally cooler, averaging 4°C (39°F) and having maximums around 22°C (72°F). Precipitation levels are somewhat similar, with September receiving 50 mm over 10 days, while April sees slightly less at 38 mm over 8 days. Humidity levels remain high in both months, with September at 86% and April at 88%. For a more detailed look at the conditions in April, visit Yekaterinburg weather in April.
When comparing the weather in September to that of May, we can observe notable differences in temperature and precipitation levels. September tends to be milder, with average temperatures around 9°C (49°F) and maximums reaching 27°C (81°F). In contrast, May presents a broader temperature range, with minimums as low as -11°C (12°F) and maximums soaring up to 34°C (93°F). Precipitation also varies, with September receiving about 50 mm (2.0 in) over approximately 10 days, while May sees slightly less rainfall at 36 mm (1.4 in) over 9 days. Moreover, humidity is higher in September at 86%, compared to May's 74%. For more information regarding May weather specifics, visit Yekaterinburg weather in May.
September and June exhibit notable differences in weather patterns. September experiences a wider temperature range with minimums as low as -2°C (28°F) and a maximum of 27°C (81°F), averaging around 9°C (49°F). In contrast, June tends to be warmer, with temperatures ranging from a minimum of -1°C (31°F) to a maximum of 33°C (92°F), and an average temperature of 15°C (59°F). September also tends to be wetter, receiving 50 mm (2.0 in) of precipitation over approximately 10 days, while June sees slightly more rainfall at 62 mm (2.4 in) over 13 days. Humidity levels are higher in September at 86%, compared to 68% in June. For more detailed information about June weather, you can refer to Yekaterinburg weather in June.
When comparing the weather in September to that in July, notable differences emerge in both temperature and precipitation. September experiences a broader temperature range, with minimums dipping to -2°C (28°F), averaging 9°C (49°F), and reaching a maximum of 27°C (81°F). In contrast, July enjoys warmer temperatures, with minimums at 4°C (40°F), average highs of 19°C (66°F), and peaks up to a scorching 36°C (98°F). Additionally, July tends to be wetter, receiving 74 mm (2.9 in) of precipitation over 12 days, compared to September's 50 mm (2.0 in) over 10 days. While September has a higher humidity level at 86%, July's humidity is also significant at 78%. For more details on July weather specifics, you can check Yekaterinburg weather in July.
In comparing the weather between September and August, we see a notable shift in temperatures and conditions. September experiences cooler temperatures, with a minimum of -2°C (28°F) and an average of 9°C (49°F), compared to the warmer August, which has a minimum of 3°C (38°F) and an average of 16°C (62°F). The maximum temperature in September reaches 27°C (81°F), while August peaks at a hotter 35°C (95°F). Additionally, September has slightly less precipitation, totaling 50 mm (2.0 in) over 10 days, whereas August sees more rain at 75 mm (3.0 in) across 11 days. Humidity is higher in September at 86%, compared to 78% in August. For more detailed information about August weather, visit Yekaterinburg weather in August.
September and October showcase a notable shift in weather conditions. September brings milder temperatures, with a minimum of -2°C (28°F), an average of 9°C (49°F), and a maximum of 27°C (81°F). The month also sees a fair amount of precipitation, totaling 50 mm (2.0 in) over 10 days, alongside high humidity levels at 86%. In contrast, October dips significantly in temperature, reaching lows of -14°C (7°F) and averaging around 4°C (39°F), with a maximum temperature of 21°C (70°F). Although October has slightly less precipitation at 42 mm (1.7 in), it maintains high humidity at 89%, indicating a damp chill in the air. For more details on October weather patterns, visit Yekaterinburg weather in October.
In September, temperatures in Yekaterinburg range from a minimum of -2°C (28°F) to a warm maximum of 27°C (81°F), with an average of around 9°C (49°F). The month sees about 50 mm (2.0 in) of precipitation over 10 days, and humidity levels are relatively high at 86%. In contrast, November experiences much colder conditions, with temperatures dropping to a minimum of -24°C (-10°F) and an average of -5°C (23°F), peaking at only 8°C (46°F). The precipitation decreases to 26 mm (1.0 in) over 8 days, and humidity rises slightly to 94%. For a detailed look at Yekaterinburg's weather in November, you can visit Yekaterinburg weather in November.
September and December present a striking contrast in weather. In September, temperatures range from a mild -2°C (28°F) at night to a warm 27°C (81°F) during the day, with an average temperature of 9°C (49°F). The month sees about 50 mm (2.0 in) of precipitation over 10 days, accompanied by relatively high humidity at 86%. In contrast, December is much colder, with temperatures dropping significantly; the minimum temperature can reach a frigid -26°C (-15°F), averaging -10°C (15°F), and only climbing to a maximum of 3°C (37°F). Precipitation decreases to 23 mm (0.9 in) over just 7 days, and humidity rises to 93%. For a closer look at December weather, visit Yekaterinburg weather in December.
As summer gradually cedes to autumn in Yekaterinburg, September presents a striking transition marked by fluctuating temperatures and increased moisture. While the lingering warmth of the summer can still be felt, with peaks reaching a comfortable 27°C, evenings show a more pronounced chill as the average drops to a brisk 9°C. This month also brings a significant uptick in precipitation, with approximately 50 mm of rain spread across about 10 days, transforming the lush landscapes into vibrant hues of fall. The elevated humidity levels at 86% contribute to a distinct freshness in the air, making September a unique blend of summer's warmth and autumn's embrace. For those curious about the climatic patterns throughout the year, further insights can be found at Yekaterinburg Climate.