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September Weather in Biyka, Russian Federation

Last updated: August 27, 2025

In Biyka, Russian Federation, the average temperature in September hovers around 9°C (48°F). Expect a broad range of conditions, with temperatures dipping as low as -6°C (22°F) and soaring up to 27°C (81°F). During this month, the area experiences about 135 mm (5.3 in) of precipitation over 17 days, contributing to an average humidity level of 81%. Prepare for a blend of cool and wet weather!

September Temperature in Biyka

In September in Biyka, the average temperature is 9°C (48°F). The maximum can reach 27°C (81°F), while the minimum can drop as low as -6°C (22°F). Be prepared for a wide range of temperatures when traveling to Biyka during this month.

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

The chart illustrates September temperature patterns in Biyka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biyka, September typically has an average temperature of 9°C (48°F), with highs reaching up to 27°C (81°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec292337505962604835185
Data source: Temperature data for Biyka 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 Biyka

In Biyka in September, the precipitation amount is 135 mm (5.3 in) spread over 17 days.

September Precipitation Trends in Biyka

The chart displays monthly precipitation patterns in Biyka, 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 Biyka, September typically receives around 135 mm (5.3 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec4751719716514017913213511410172
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Biyka

In Biyka in September, humidity is 81%. With an average temperature of 9°C (48°F), this humidity feels like a chilly, damp embrace that can make outdoor activities less enjoyable and may require extra layers to stay comfortable while traveling.

September Average Humidity in Biyka

This chart illustrates the average monthly humidity levels in Biyka, 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 Biyka is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%85%82%77%72%72%76%81%90%94%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Biyka

In Biyka 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 Biyka.

Maximum UV Index Levels in Biyka for September

The chart shows the monthly maximum UV Index (UVI) for Biyka 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 Biyka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec135688775421
Data source: Biyka 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 Biyka Compares to Other Months

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

This table compares monthly weather conditions in Biyka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-17°C (2°F)47 mm (1.8 inches)90%low
February Weather-13°C (9°F)51 mm (2.0 inches)88%moderate
March Weather-5°C (24°F)71 mm (2.8 inches)85%moderate
April Weather3°C (37°F)97 mm (3.8 inches)82%high
May Weather10°C (50°F)165 mm (6.5 inches)77%very high
June Weather15°C (59°F)140 mm (5.5 inches)72%very high
July Weather17°C (62°F)179 mm (7.1 inches)72%high
August Weather15°C (60°F)132 mm (5.2 inches)76%high
September Weather9°C (48°F)135 mm (5.3 inches)81%moderate
October Weather2°C (35°F)114 mm (4.5 inches)90%moderate
November Weather-8°C (18°F)101 mm (4.0 inches)94%low
December Weather-15°C (6°F)71 mm (2.8 inches)93%low

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