September Weather in Aya, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Aya, Russian Federation hovers around 11°C (52°F). Expect minimums to dip as low as -4°C (25°F), while maximums can reach a warm 32°C (90°F). With precipitation totaling 74 mm (2.9 in) over approximately 14 days, and an average humidity of 75%, it's a month that balances cool days with occasional rainfall.

September Temperature in Aya

In September in Aya, the average temperature is 11°C (52°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as -4°C (25°F). Be sure to pack for a wide range of temperatures to ensure a comfortable and enjoyable travel experience.

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

The chart illustrates September temperature patterns in Aya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Aya, September typically has an average temperature of 11°C (52°F), with highs reaching up to 32°C (90°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec51024415564666452402310
Data source: Temperature data for Aya 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 Aya

In Aya in September, the precipitation amount is 74 mm (2.9 in) over a span of 14 days.

September Precipitation Trends in Aya

The chart displays monthly precipitation patterns in Aya, 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 Aya, September typically receives around 74 mm (2.9 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec2731405684711089074705345
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Aya

In Aya in September, humidity is 75%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration a little less inviting and prompting the need for warm layers.

September Average Humidity in Aya

This chart illustrates the average monthly humidity levels in Aya, 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 Aya is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%86%81%74%62%62%66%75%88%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Aya

In Aya 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 Aya.

Maximum UV Index Levels in Aya for September

The chart shows the monthly maximum UV Index (UVI) for Aya 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 Aya typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235688775421
Data source: Aya 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 Aya Compares to Other Months

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

This table compares monthly weather conditions in Aya, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (6°F)27 mm (1.1 inches)89%low
February Weather-12°C (10°F)31 mm (1.2 inches)88%moderate
March Weather-4°C (24°F)40 mm (1.6 inches)86%moderate
April Weather5°C (42°F)56 mm (2.2 inches)81%high
May Weather13°C (56°F)84 mm (3.3 inches)74%very high
June Weather18°C (64°F)71 mm (2.8 inches)62%very high
July Weather19°C (67°F)108 mm (4.2 inches)62%high
August Weather18°C (64°F)90 mm (3.5 inches)66%high
September Weather11°C (52°F)74 mm (2.9 inches)75%moderate
October Weather4°C (40°F)70 mm (2.8 inches)88%moderate
November Weather-5°C (23°F)53 mm (2.1 inches)92%low
December Weather-12°C (10°F)44 mm (1.8 inches)92%low

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