September Weather in Yoshkar-Ola, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Yoshkar-Ola, Russian Federation hovers around 11°C (52°F). Expect minimums as low as -2°C (30°F) and maximums reaching 28°C (82°F). During this period, precipitation averages about 39 mm (1.5 in) over 10 days, accompanied by a high humidity level of 88%.

September Temperature in Yoshkar-Ola

In September in Yoshkar-Ola, the average temperature is 11°C (52°F). The maximum can reach 28°C (82°F) and the minimum can be as low as -2°C (30°F). This variability makes it essential to pack layers for your trip to ensure your comfort throughout the day.

September Weather in Yoshkar-Ola: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Yoshkar-Ola, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yoshkar-Ola, September typically has an average temperature of 11°C (52°F), with highs reaching up to 28°C (82°F) and lows dropping to around -2°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec151726405461666352422919
Data source: Temperature data for Yoshkar-Ola 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 Yoshkar-Ola

In Yoshkar-Ola in September, the precipitation amount is 39 mm (1.5 in) over a span of 10 days.

September Precipitation Trends in Yoshkar-Ola

The chart displays monthly precipitation patterns in Yoshkar-Ola, 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 Yoshkar-Ola, September typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec435443674861845539594950
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Yoshkar-Ola

In Yoshkar-Ola in September, humidity is 88%. With an average temperature of 11°C (52°F), this humidity feels like a heavy blanket wrapping around you, making travel uncomfortable and the air feel thick, encouraging you to seek shelter or stay hydrated as you explore.

September Average Humidity in Yoshkar-Ola

This chart illustrates the average monthly humidity levels in Yoshkar-Ola, 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 Yoshkar-Ola is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%95%87%75%73%76%76%88%91%93%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Yoshkar-Ola

In Yoshkar-Ola 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 Yoshkar-Ola.

Maximum UV Index Levels in Yoshkar-Ola for September

The chart shows the monthly maximum UV Index (UVI) for Yoshkar-Ola 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 Yoshkar-Ola typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567665311
Data source: Yoshkar-Ola 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 Yoshkar-Ola Compares to Other Months

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

This table compares monthly weather conditions in Yoshkar-Ola, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)43 mm (1.7 inches)99%low
February Weather-8°C (17°F)54 mm (2.1 inches)97%low
March Weather-4°C (26°F)43 mm (1.7 inches)95%moderate
April Weather4°C (40°F)67 mm (2.6 inches)87%moderate
May Weather12°C (54°F)48 mm (1.9 inches)74%high
June Weather16°C (62°F)61 mm (2.4 inches)73%high
July Weather19°C (67°F)84 mm (3.3 inches)76%high
August Weather17°C (63°F)55 mm (2.1 inches)76%high
September Weather11°C (52°F)39 mm (1.5 inches)88%moderate
October Weather5°C (42°F)59 mm (2.3 inches)91%moderate
November Weather-2°C (29°F)49 mm (1.9 inches)93%low
December Weather-7°C (19°F)50 mm (2.0 inches)92%low

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