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September Weather in Sibay, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Sibay, Russian Federation hovers around 11°C (52°F). Expect a range with minimums dipping to -4°C (26°F) and maximums soaring up to 33°C (92°F). This month also brings 34 mm (1.3 in) of precipitation spread over 7 days, while the average humidity sits at a comfortable 74%.

September Temperature in Sibay

In September in Sibay, the average temperature is 11°C (52°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as -4°C (26°F). Be prepared for a wide range of temperatures if you plan to visit during this time!

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

The chart illustrates September temperature patterns in Sibay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sibay, September typically has an average temperature of 11°C (52°F), with highs reaching up to 33°C (92°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec71021415664706652402311
Data source: Temperature data for Sibay 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 Sibay

In Sibay in September, the total precipitation amount is 34 mm (1.3 in) over the course of 7 days.

September Precipitation Trends in Sibay

The chart displays monthly precipitation patterns in Sibay, 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 Sibay, September typically receives around 34 mm (1.3 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec213325382822602834342523
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sibay

In Sibay in September, humidity is 74%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill in the air, making travel outdoors feel heavier and more cumbersome, often leading to discomfort and a need for warmer clothing.

September Average Humidity in Sibay

This chart illustrates the average monthly humidity levels in Sibay, 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 Sibay is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%97%96%89%67%58%58%59%74%88%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sibay

In Sibay 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 Sibay.

Maximum UV Index Levels in Sibay for September

The chart shows the monthly maximum UV Index (UVI) for Sibay 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 Sibay typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec135677875421
Data source: Sibay 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 Sibay Compares to Other Months

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

This table compares monthly weather conditions in Sibay, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-14°C (8°F)21 mm (0.8 inches)98%low
February Weather-12°C (10°F)33 mm (1.3 inches)97%moderate
March Weather-6°C (21°F)24 mm (1.0 inches)96%moderate
April Weather5°C (42°F)38 mm (1.5 inches)89%high
May Weather14°C (57°F)28 mm (1.1 inches)67%high
June Weather18°C (64°F)22 mm (0.9 inches)58%high
July Weather21°C (70°F)60 mm (2.4 inches)58%very high
August Weather19°C (66°F)28 mm (1.1 inches)59%high
September Weather11°C (52°F)34 mm (1.3 inches)74%moderate
October Weather5°C (40°F)34 mm (1.3 inches)88%moderate
November Weather-5°C (24°F)24 mm (1.0 inches)92%low
December Weather-12°C (11°F)23 mm (0.9 inches)92%low

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