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September Weather in Bykov, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Bykov, Russian Federation is a comfortable 13°C (56°F). However, be prepared for a range of temperatures, with minimums dipping to -1°C (30°F) and maximums reaching 26°C (80°F). Expect 93 mm (3.7 in) of precipitation over approximately 12 days, and keep in mind the average humidity sits high at 87%.

September Temperature in Bykov

In September in Bykov, the average temperature is 13°C (56°F). Maximum temperatures can reach 26°C (80°F), while minimums can drop as low as -1°C (30°F). This makes it a versatile destination for travelers, offering the opportunity to enjoy both mild and cooler weather.

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

The chart illustrates September temperature patterns in Bykov, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bykov, September typically has an average temperature of 13°C (56°F), with highs reaching up to 26°C (80°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec81124354752626156432912
Data source: Temperature data for Bykov 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 Bykov

In Bykov in September, the precipitation amount is 93 mm (3.7 in) over the course of 12 days.

September Precipitation Trends in Bykov

The chart displays monthly precipitation patterns in Bykov, 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 Bykov, September typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec414766717384789093988469
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bykov

In Bykov in September humidity is 87%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it challenging to explore comfortably.

September Average Humidity in Bykov

This chart illustrates the average monthly humidity levels in Bykov, 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 Bykov is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%86%83%85%88%88%93%93%87%78%75%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bykov

In Bykov in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Bykov.

Maximum UV Index Levels in Bykov for September

The chart shows the monthly maximum UV Index (UVI) for Bykov 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 Bykov typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688987421
Data source: Bykov 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 Bykov Compares to Other Months

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

This table compares monthly weather conditions in Bykov, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)41 mm (1.6 inches)91%low
February Weather-12°C (11°F)46 mm (1.8 inches)86%moderate
March Weather-5°C (24°F)66 mm (2.6 inches)83%moderate
April Weather1°C (35°F)71 mm (2.8 inches)85%high
May Weather8°C (47°F)73 mm (2.9 inches)88%very high
June Weather11°C (52°F)84 mm (3.3 inches)88%very high
July Weather16°C (62°F)78 mm (3.1 inches)93%very high
August Weather16°C (61°F)90 mm (3.5 inches)93%very high
September Weather13°C (56°F)93 mm (3.7 inches)87%high
October Weather6°C (43°F)98 mm (3.9 inches)78%moderate
November Weather-2°C (29°F)84 mm (3.3 inches)75%low
December Weather-11°C (13°F)69 mm (2.7 inches)87%low

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