September Weather in Leningradskiy, Russian Federation

Last updated: August 27, 2025

In September, Leningradskiy experiences a diverse range of weather conditions, marked by a maximum temperature of 19°C (67°F) and an average of 3°C (37°F), dropping to a chilly minimum of -16°C (4°F). The month sees 64 mm (2.5 in) of precipitation spread over 13 days, contributing to a notably high humidity of 95%. This unique blend of temperatures and moisture creates an atmospheric backdrop that captures the essence of early autumn in this scenic region of the Russian Federation.

September Temperature in Leningradskiy

In September, Leningradskiy experiences a noticeable shift in temperatures, embracing the early autumn chill. With minimums dipping to -16°C (4°F) and an average temperature of 3°C (37°F), the region transitions from the warmth of summer to the briskness of fall. The maximum temperature of 19°C (67°F) still offers a glimpse of warmth, making it a comfortable month for outdoor activities before winter settles in. This gradual decline is a precursor to the much harsher conditions that follow in the coming months, highlighting September as a pivotal point in Leningradskiy's climatic cycle.

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

The chart illustrates September temperature patterns in Leningradskiy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Leningradskiy, 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).
JanFebMarAprMayJunJulAugSepOctNovDec-12-11-582540474437229-4
Data source: Temperature data for Leningradskiy 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 Leningradskiy

In September, Leningradskiy experiences a significant uptick in precipitation, with 64 mm (2.5 in) of rain falling over 13 days. This marks a notable shift from the drier summer months, where August recorded 46 mm, and highlights the transition into the wetter autumn season. The increased rainfall not only adds to the lush greenery of the region but also sets the stage for the even higher precipitation levels expected in October, which averages 81 mm (3.2 in). This pattern signifies a clear trend towards heavier rainfall as temperatures cool, reflecting the changing climate dynamics in Leningradskiy. With the consistent wet days, locals can expect frequent showers as they prepare for the upcoming chill of winter.

September Precipitation Trends in Leningradskiy

The chart displays monthly precipitation patterns in Leningradskiy, 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 Leningradskiy, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec181720111333764664816158
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Leningradskiy

In September, Leningradskiy experiences a relative humidity of 95%, which marks a slight decrease from the preceding months of summer. Throughout the year, humidity levels remain notably high, particularly in the cold winter months where they peak at 100% in January and February. As spring blossoms into summer, humidity begins to dip, reflecting a gradual, yet consistent trend; from March's 101%, it descends to a comfortable 93% by July. The late summer months maintain a stable humidity level, with August reaching 94% before September's gentle decline. This pattern suggests a transition into the autumn season, where humidity begins to rise slightly again as the year culminates into winter—demonstrating the distinctive climatic rhythms of this region.

September Average Humidity in Leningradskiy

This chart illustrates the average monthly humidity levels in Leningradskiy, 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 Leningradskiy is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec100%100%101%99%98%97%93%94%95%97%98%99%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Leningradskiy

In September, Leningradskiy experiences a moderate UV Index of 3, indicating a shift from the more intense summer months. As the sun begins to lose its strength, residents can still enjoy the outdoors but should be mindful, as the burn time is around 30 minutes. This pattern reflects a gradual decline from the summer peak of 6 in July and 5 in June and May, transitioning back to lower readings as autumn approaches. With fall just around the corner, this month is an ideal time to relish outdoor activities while taking appropriate sun safety measures. For more detailed information, visit the Leningradskiy UV Index.

Maximum UV Index Levels in Leningradskiy for September

The chart shows the monthly maximum UV Index (UVI) for Leningradskiy 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 Leningradskiy typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec112355643110
Data source: Leningradskiy 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 Leningradskiy

In Leningradskiy, September marks a delightful transition as the summer warmth lingers, offering 137 hours of sunshine. This month draws upon the vibrant energy of the preceding summer, where June dazzles with a peak of 413 hours of sunlight. As the days grow shorter and autumn approaches, there's a noticeable dip in brightness compared to the 269 hours enjoyed in July. Nonetheless, September still provides a comforting glow before the sunlight wanes further, giving way to October's 92 hours and November's meager 34 hours. Overall, this trend highlights the region's seasonal fluctuations, where sunny days are cherished in the colorful embrace of early autumn.

Monthly Sunshine Duration in Leningradskiy: September Highlighted

The September sunshine duration represents the total number of hours Leningradskiy 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.
JanFebMarAprMayJunJulAugSepOctNovDec10h85h203h333h339h413h269h160h137h92h34h0h
Data source: Leningradskiy September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Leningradskiy During September

As September rolls into Leningradskiy, the likelihood of basking in sunny weather takes a dip, with only a 12% chance of sunny days. This marks a continuation of a downward trend from the summer months, where July and August see even lower probabilities of sunshine. The data reveals a notable shift from the bright streaks of spring, peaking in April and May at 35%, to the gloomier autumn months. Interestingly, November spikes back up to 39%, suggesting that while September might not be ideal for sun-seekers, brighter days are just around the corner.

Percentage of Sunny Days in September in Leningradskiy

The chart illustrates the percentage of sunny days in Leningradskiy 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 Leningradskiy experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%24%29%35%35%28%14%11%12%9%40%25%
Data source: Leningradskiy September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Leningradskiy in September

As summer transitions to autumn, September in Leningradskiy witnesses a gradual decline in daylight hours, offering about 13 hours of sunshine. This marks a significant dip from the 17 hours experienced in August, as the vibrant summer days yield to the cooler, shorter days of fall. The daylight duration in September continues the downward trend initiated in June, where the sun graced the region with a remarkable 24 hours of brightness. Looking back through the year, the journey from the frigid 4 hours of January to the nearly endless daylight of summer starkly illustrates the dynamic shifts in the region's seasonal sunlight. As October approaches, residents prepare for another reduction, with just 8 hours of daylight on the horizon, highlighting the rhythmic ebb and flow of light that characterizes life in this northern locale.

Average Daylight Hours in Leningradskiy for September

The chart illustrates the variation in daylight duration in Leningradskiy throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec4h 34m7h 19m11h 42m16h 6m21h 53m24h23h 28m17h 50m13h 16m8h 59m7h 32m
Data source: Leningradskiy daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Leningradskiy

In September, Leningradskiy experiences a wind resurgence, with an average speed of 3.7 m/s (8 mph), mirroring the gusts felt earlier in the year during both January and February. This month marks a transition, as the winds shift slightly after a more subdued summer, where speeds hovered around 3.3 to 3.4 m/s (7 to 8 mph). Following September, there's a slight dip in wind speed to 3.5 m/s (8 mph) in October, suggesting a gradual decline as autumn progresses. Notably, December then springs back with the strongest winds of the year at 4.1 m/s (9 mph), forming an intriguing seasonal cycle that hints at the dynamic weather patterns in this region. Overall, September stands out as a month where the winds carry the lingering warmth of summer while hinting at the brisk chill to come.

Average September Wind Speed in Leningradskiy

The chart displays monthly wind speed patterns in Leningradskiy, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.73.73.02.83.03.43.33.43.7 m/s3.52.94.1
Data source: Leningradskiy September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Leningradskiy Compares to Other Months

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

September and January present striking contrasts in weather. In September, temperatures typically range from a chilly minimum of -16°C (4°F) to a pleasant maximum of 19°C (67°F), with an average of around 3°C (37°F). This month experiences significant precipitation, totaling 64 mm (2.5 in) over approximately 13 days, coupled with high humidity levels at 95%. In stark contrast, January's frigid conditions bring minimum temperatures plunging to -38°C (-37°F) and an average of -24°C (-12°F). The month sees a considerable drop in precipitation to just 18 mm (0.7 in) over about 5 days and a humidity level of 100%, making it one of the coldest months of the year. For a more detailed look at January weather specifics, visit Leningradskiy weather in January.

September and February showcase a stark contrast in weather conditions. In September, temperatures range from a chilly -16°C (4°F) at their minimum to a pleasant 19°C (67°F) at their peak, with an average temperature of 3°C (37°F). The month experiences a considerable amount of precipitation, totaling 64 mm (2.5 in) over approximately 13 days, and the humidity is quite high at 95%.

In contrast, February is significantly colder, with temperatures plummeting to a minimum of -39°C (-37°F) and peaking at just -1°C (30°F), averaging a frigid -24°C (-11°F). February sees much less precipitation, totaling only 17 mm (0.7 in) across about 4 days, accompanied by a chilling humidity level of 100%. For more details about February weather specifics, you can visit Leningradskiy weather in February.

Comparing the weather in September and March reveals significant contrasts. September experiences milder temperatures, with a minimum of -16°C (4°F), an average of 3°C (37°F), and a maximum reaching 19°C (67°F). The month also sees considerable precipitation, totaling 64 mm (2.5 in) across 13 days, coupled with high humidity at 95%.

In stark contrast, March features much colder conditions, with a minimum of -39°C (-38°F), an average temperature of -21°C (-5°F), and a maximum that just reaches 3°C (38°F). Precipitation is minimal, with only 20 mm (0.8 in) falling over 5 days, and humidity exceeding 100% during this time, which could indicate a buildup of moisture in the cold air.

For more details on the weather in Leningradskiy during March, you can refer to this link: Leningradskiy weather in March.

September weather shows a notable transition as temperatures warm up, ranging from a minimum of -16°C (4°F) to a maximum of 19°C (67°F), with an average of 3°C (37°F). The month experiences a significant amount of precipitation, totaling 64 mm (2.5 in) over approximately 13 days, coupled with high humidity levels at 95%. In contrast, April presents a sharper chill, with temperatures dipping as low as -32°C (-25°F) and only peaking at 5°C (41°F), averaging -13°C (8°F). This month sees a much drier atmosphere, with only 11 mm (0.4 in) of precipitation across 2 days, while humidity remains exceptionally high at 99%. For a deeper understanding of this seasonal difference, you can check out Leningradskiy weather in April.

When comparing the weather in September and May, September offers a milder climate with an average temperature of 3°C (37°F), ranging from a minimum of -16°C (4°F) to a maximum of 19°C (67°F). This month tends to be wetter, with 64 mm (2.5 in) of precipitation spread over 13 days and humidity levels at 95%. In contrast, May is colder, featuring a lower average temperature of -4°C (25°F), a minimum of -19°C (-1°F), and a maximum of 12°C (55°F). Precipitation in May is significantly lighter at 13 mm (0.5 in) over just 4 days, while humidity is slightly higher at 97%. For more information on May weather specifically, check out Leningradskiy weather in May.

In June, the weather is generally milder with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 23°C (74°F) and an average temperature of 4°C (40°F). This month experiences less precipitation, averaging 33 mm (1.3 in) over about 6 days, accompanied by a high humidity level of 97%. In contrast, September exhibits a broader temperature range with a minimum of -16°C (4°F), an average of 3°C (37°F), and a maximum of 19°C (67°F). It is also wetter, receiving approximately 64 mm (2.5 in) of precipitation across 13 days and maintaining a similar humidity level of 95%. For a detailed look at weather specifics in June, you can explore Leningradskiy weather in June.

In comparing the weather between September and July, distinct differences emerge. September experiences a more drastic temperature range with minimums dipping to -16°C (4°F) and maximums reaching only 19°C (67°F), while July boasts milder temperatures, ranging from -1°C (31°F) to a warm 29°C (85°F). Precipitation levels are somewhat similar, with September recording 64 mm (2.5 in) over 13 days, while July sees slightly more rain at 76 mm (3.0 in) over the same number of days. Both months are characterized by high humidity, but September's 95% humidity outpaces July's 93%, contributing to a cooler and more damp feel as summer transitions into autumn. For more detailed insights on July weather, check this link: Leningradskiy weather in July.

In comparison to August, September experiences notably cooler temperatures, with a minimum of -16°C (4°F) and an average of 3°C (37°F), contrasting with August's minimum of -2°C (29°F) and average of 6°C (44°F). Although September has slightly higher precipitation at 64 mm (2.5 in) over 13 days, it still showcases a humidity level of 95%, just marginally higher than August's 94% humidity. Furthermore, while September can reach a maximum of 19°C (67°F), August peaks at a warmer 21°C (69°F), emphasizing the shift towards deeper autumn as September progresses. For a closer look at August's weather specifics, you can visit Leningradskiy weather in August.

In comparing the weather of September and October, there is a significant drop in temperatures. September sees minimums of -16°C (4°F) and average highs of 19°C (67°F), while October plunges to a minimum of -25°C (-13°F) and an average of -6°C (22°F). Both months experience similar levels of precipitation, with September receiving 64 mm (2.5 in) and October slightly higher at 81 mm (3.2 in). Humidity remains notably high in both months, with September at 95% and October increasing to 97%. For a more detailed look at the weather conditions during October, you can check Leningradskiy weather in October.

September and November exhibit stark differences in weather conditions. In September, temperatures range from a chilly -16°C (4°F) at night to a pleasant 19°C (67°F) during the day, with an average of around 3°C (37°F). The month experiences relatively high precipitation with 64 mm (2.5 in) over approximately 13 days and a humidity level of 95%. Conversely, November sees a significant drop in temperatures, with a minimum of -30°C (-23°F), an average of -13°C (9°F), and a maximum of only 4°C (40°F). The precipitation levels are slightly lower at 61 mm (2.4 in) over 11 days, but humidity is notably high at 97%. For a detailed look at what to expect, you can check out Leningradskiy weather in November.

September and December present stark contrasts in weather conditions. In September, temperatures range from a refreshing 3°C (37°F) as an average to a comfortable high of 19°C (67°F), with a relatively moderate humidity of 95% and precipitation totaling 64 mm (2.5 in) over 13 days. By December, however, the climate takes a drastic turn; temperatures plunge to an average of -20°C (-3°F), with minimums reaching a frigid -39°C (-39°F) and a maximum of just -1°C (31°F). The humidity slightly increases to a near-saturated 99%, while precipitation decreases slightly to 58 mm (2.3 in), still falling over the same number of days. For more detailed insights into December weather, you can visit Leningradskiy weather in December.

Compare Leningradskiy's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Leningradskiy

As September unfolds in Leningradskiy, the weather begins to signal a transition to the colder months. Temperatures tend to average around a brisk 3°C, with maximums hitting a mild 19°C, while the chill of nighttime can plunge down to a frigid -16°C. The environment is notably humid, with humidity levels reaching a striking 95%, and precipitation is frequent, with 13 rainy days contributing to a total of 64 mm. This month stands out distinctly from others, marking a shift toward the cooler, wetter conditions that will dominate the coming months. For a deeper understanding of the climate in this unique region, visit Leningradskiy Climate.