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September Weather in Pioner, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Pioner, Russian Federation hovers around 10°C (50°F). Expect temperatures to range from a chilly -4°C (25°F) at night to a warm 27°C (81°F) during the day. With an average precipitation of 70 mm (2.7 in) over 15 days, and a humidity level of 74%, be prepared for a mix of pleasant and rainy days!

September Temperature in Pioner

In September in Pioner, the average temperature is 10°C (50°F). Maximums can reach 27°C (81°F) and minimums can be as low as -4°C (25°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your travels.

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

The chart illustrates September temperature patterns in Pioner, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pioner, September typically has an average temperature of 10°C (50°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec472240546366635038197
Data source: Temperature data for Pioner 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 Pioner

In Pioner in September, the precipitation amount is 70 mm (2.7 in) over a period of 15 days.

September Precipitation Trends in Pioner

The chart displays monthly precipitation patterns in Pioner, 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 Pioner, September typically receives around 70 mm (2.7 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec363230285355675670556950
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pioner

In Pioner in September humidity is 74%. With an average temperature of 10°C (50°F), this humidity feels like a damp chill that clings to your clothes, making outdoor exploration uncomfortable and requiring travelers to dress in layers to stay warm while navigating the moist air.

September Average Humidity in Pioner

This chart illustrates the average monthly humidity levels in Pioner, 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 Pioner is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec95%97%95%92%71%57%56%57%74%85%94%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pioner

In Pioner 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 Pioner.

Maximum UV Index Levels in Pioner for September

The chart shows the monthly maximum UV Index (UVI) for Pioner 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 Pioner typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577765311
Data source: Pioner 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 Pioner Compares to Other Months

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

This table compares monthly weather conditions in Pioner, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (4°F)36 mm (1.4 inches)95%low
February Weather-14°C (8°F)31 mm (1.2 inches)97%low
March Weather-5°C (23°F)30 mm (1.2 inches)95%moderate
April Weather4°C (40°F)28 mm (1.1 inches)92%moderate
May Weather12°C (54°F)53 mm (2.1 inches)71%high
June Weather17°C (63°F)55 mm (2.2 inches)57%high
July Weather19°C (66°F)67 mm (2.6 inches)56%high
August Weather17°C (63°F)56 mm (2.2 inches)57%high
September Weather10°C (50°F)70 mm (2.7 inches)74%moderate
October Weather3°C (39°F)55 mm (2.2 inches)85%moderate
November Weather-7°C (19°F)69 mm (2.7 inches)94%low
December Weather-14°C (7°F)50 mm (2.0 inches)96%low

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