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September Weather in Osinniki, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Osinniki, Russian Federation hovers around 11°C (52°F), making it a cool yet pleasant time of year. Expect minimum temperatures to dip as low as -3°C (27°F) while occasionally peaking at a warm 29°C (84°F). With an average precipitation of 75 mm (3.0 in) spread across 15 days, and humidity levels around 75%, be prepared for a mix of both sunny and rainy days.

September Temperature in Osinniki

In September in Osinniki, the average temperature is 11°C (52°F). The maximum can reach 29°C (84°F) and the minimum can be as low as -3°C (27°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates September temperature patterns in Osinniki, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Osinniki, September typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (84°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec5102541546366645139219
Data source: Temperature data for Osinniki 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 Osinniki

In Osinniki in September, the total precipitation amount is 75 mm (3.0 in), which occurs over the course of 15 days.

September Precipitation Trends in Osinniki

The chart displays monthly precipitation patterns in Osinniki, 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 Osinniki, September typically receives around 75 mm (3.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec423141456864796475687564
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Osinniki

In Osinniki 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 Osinniki

This chart illustrates the average monthly humidity levels in Osinniki, 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 Osinniki is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%92%92%87%70%55%59%62%75%84%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Osinniki

In Osinniki 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 Osinniki.

Maximum UV Index Levels in Osinniki for September

The chart shows the monthly maximum UV Index (UVI) for Osinniki 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 Osinniki typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec125577765321
Data source: Osinniki 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 Osinniki Compares to Other Months

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

This table compares monthly weather conditions in Osinniki, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-15°C (6°F)42 mm (1.6 inches)91%low
February Weather-12°C (10°F)31 mm (1.2 inches)92%low
March Weather-4°C (25°F)41 mm (1.6 inches)92%moderate
April Weather5°C (41°F)45 mm (1.8 inches)87%moderate
May Weather12°C (54°F)68 mm (2.7 inches)70%high
June Weather17°C (63°F)64 mm (2.5 inches)55%high
July Weather19°C (66°F)79 mm (3.1 inches)59%high
August Weather18°C (64°F)64 mm (2.5 inches)62%high
September Weather11°C (52°F)75 mm (3.0 inches)75%moderate
October Weather4°C (39°F)68 mm (2.7 inches)84%moderate
November Weather-6°C (21°F)75 mm (2.9 inches)90%low
December Weather-13°C (9°F)64 mm (2.5 inches)91%low

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