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September Weather in Bystryanka, Russian Federation

Last updated: August 27, 2025

In Bystryanka, Russian Federation, the average temperature in September hovers around 12°C (54°F), with a minimum of -3°C (26°F) and a maximum reaching 34°C (93°F). Expect about 65 mm (2.5 in) of precipitation spread over 12 days, while the air is typically 75% humid. Be prepared for a mix of chilly and warm spells during your visit!

September Temperature in Bystryanka

In September in Bystryanka, the average temperature is 12°C (54°F). The maximum can reach 34°C (93°F) and the minimum can be as low as -3°C (26°F). This range means travelers should be prepared for both warm and chilly weather when planning their activities.

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

The chart illustrates September temperature patterns in Bystryanka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bystryanka, September typically has an average temperature of 12°C (54°F), with highs reaching up to 34°C (93°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec492442576669665440239
Data source: Temperature data for Bystryanka 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 Bystryanka

In Bystryanka in September, the precipitation amount is 65 mm (2.5 in) over the course of 12 days.

September Precipitation Trends in Bystryanka

The chart displays monthly precipitation patterns in Bystryanka, 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 Bystryanka, September typically receives around 65 mm (2.5 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec292936466954847065655549
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bystryanka

In Bystryanka in September, humidity is 75%. With an average temperature of 12°C (54°F), this humidity feels like a damp chill that seeps into your bones, making it essential to layer your clothing for comfort while exploring.

September Average Humidity in Bystryanka

This chart illustrates the average monthly humidity levels in Bystryanka, 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 Bystryanka is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%92%87%70%55%59%62%75%84%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bystryanka

In Bystryanka in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Bystryanka.

Maximum UV Index Levels in Bystryanka for September

The chart shows the monthly maximum UV Index (UVI) for Bystryanka 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 Bystryanka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec135588765321
Data source: Bystryanka 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 Bystryanka Compares to Other Months

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

This table compares monthly weather conditions in Bystryanka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)29 mm (1.1 inches)91%low
February Weather-13°C (9°F)29 mm (1.2 inches)92%moderate
March Weather-4°C (24°F)36 mm (1.4 inches)92%moderate
April Weather6°C (42°F)46 mm (1.8 inches)87%moderate
May Weather14°C (57°F)69 mm (2.7 inches)70%very high
June Weather19°C (66°F)54 mm (2.1 inches)55%very high
July Weather20°C (69°F)84 mm (3.3 inches)59%high
August Weather19°C (66°F)69 mm (2.7 inches)62%high
September Weather12°C (54°F)65 mm (2.5 inches)75%moderate
October Weather5°C (41°F)65 mm (2.6 inches)84%moderate
November Weather-5°C (23°F)55 mm (2.2 inches)90%low
December Weather-13°C (9°F)49 mm (1.9 inches)91%low

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