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September Weather in Bystrogorskiy, Russian Federation

Last updated: August 27, 2025

In Bystrogorskiy, Russian Federation, the average temperature in September hovers around 17°C (64°F). Be prepared for temperature fluctuations, as it can dip to a chilly -2°C (29°F) or soar up to a sweltering 35°C (96°F). During this month, you can expect 25 mm (1.0 in) of precipitation over approximately 4 days, and the average humidity rests comfortably at 55%.

September Temperature in Bystrogorskiy

In September in Bystrogorskiy, the average temperature is 17°C (64°F), with maximums reaching 35°C (96°F) and minimums dropping as low as -2°C (29°F). This wide range makes it essential for travelers to pack versatile clothing to accommodate fluctuating temperatures.

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

The chart illustrates September temperature patterns in Bystrogorskiy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bystrogorskiy, September typically has an average temperature of 17°C (64°F), with highs reaching up to 35°C (96°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec272836506173767563523630
Data source: Temperature data for Bystrogorskiy 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 Bystrogorskiy

In Bystrogorskiy in September, the precipitation amount is 25 mm (1.0 in) over the course of 4 days.

September Precipitation Trends in Bystrogorskiy

The chart displays monthly precipitation patterns in Bystrogorskiy, 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 Bystrogorskiy, September typically receives around 25 mm (1.0 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec415153466434382225273253
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bystrogorskiy

In Bystrogorskiy in September, humidity is 55%. With an average temperature of 17°C (64°F), this humidity feels like a comfortable embrace, making travel enjoyable but also necessitating light layers for the occasional chill.

September Average Humidity in Bystrogorskiy

This chart illustrates the average monthly humidity levels in Bystrogorskiy, 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 Bystrogorskiy is approximately 55%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%93%85%71%58%60%53%47%55%75%89%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bystrogorskiy

In Bystrogorskiy in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Bystrogorskiy, you can refer to this Hourly UV Index in Bystrogorskiy.

Maximum UV Index Levels in Bystrogorskiy for September

The chart shows the monthly maximum UV Index (UVI) for Bystrogorskiy 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 Bystrogorskiy typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Bystrogorskiy 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.

How September Weather in Bystrogorskiy Compares to Other Months

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

This table compares monthly weather conditions in Bystrogorskiy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)41 mm (1.6 inches)86%low
February Weather-2°C (29°F)51 mm (2.0 inches)92%moderate
March Weather2°C (36°F)52 mm (2.1 inches)85%moderate
April Weather10°C (50°F)46 mm (1.8 inches)71%high
May Weather16°C (61°F)64 mm (2.5 inches)58%very high
June Weather23°C (73°F)34 mm (1.4 inches)60%very high
July Weather25°C (77°F)38 mm (1.5 inches)53%very high
August Weather24°C (75°F)22 mm (0.9 inches)47%very high
September Weather17°C (64°F)25 mm (1.0 inches)55%high
October Weather11°C (52°F)27 mm (1.0 inches)75%moderate
November Weather2°C (36°F)31 mm (1.2 inches)89%low
December Weather-1°C (31°F)53 mm (2.1 inches)92%low

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