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September Weather in Ples, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Ples, Russian Federation hovers around 11°C (52°F), with a minimum dipping to 0°C (32°F) and a maximum reaching up to 26°C (79°F). Expect 77 mm (3.0 in) of precipitation over approximately 14 days, contributing to an average humidity of 89%. Be prepared for a mix of mild temperatures and moisture during your visit!

September Temperature in Ples

In September in Ples, the average temperature is 11°C (52°F). Maximum temperatures can reach 26°C (79°F), while minimums can drop as low as 0°C (32°F). It's advisable to pack layers to accommodate both warm days and cooler nights when traveling.

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

The chart illustrates September temperature patterns in Ples, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ples, September typically has an average temperature of 11°C (52°F), with highs reaching up to 26°C (79°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec181927405361656252423121
Data source: Temperature data for Ples 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 Ples

In Ples in September, the precipitation amount is 77 mm (3.0 in) over the course of 14 days.

September Precipitation Trends in Ples

The chart displays monthly precipitation patterns in Ples, 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 Ples, September typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec465643496058786377716354
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ples

In Ples in September humidity is 89%. With an average temperature of 11°C (52°F), this humidity feels like a cool mist clinging to your skin, making outdoor activities feel damp and chilly, so it's essential to dress in layers and be prepared for a brisk experience while traveling.

September Average Humidity in Ples

This chart illustrates the average monthly humidity levels in Ples, 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 Ples is approximately 89%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec99%97%93%84%72%73%76%77%89%91%94%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ples

In Ples in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Ples for better planning.

Maximum UV Index Levels in Ples for September

The chart shows the monthly maximum UV Index (UVI) for Ples 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 Ples typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124457764211
Data source: Ples 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 Ples Compares to Other Months

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

This table compares monthly weather conditions in Ples, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)46 mm (1.8 inches)99%low
February Weather-7°C (19°F)55 mm (2.2 inches)97%low
March Weather-3°C (27°F)43 mm (1.7 inches)93%moderate
April Weather5°C (40°F)49 mm (1.9 inches)84%moderate
May Weather12°C (53°F)60 mm (2.4 inches)72%moderate
June Weather16°C (62°F)57 mm (2.3 inches)73%high
July Weather18°C (65°F)77 mm (3.1 inches)76%high
August Weather17°C (62°F)63 mm (2.5 inches)77%high
September Weather11°C (52°F)77 mm (3.0 inches)89%moderate
October Weather6°C (42°F)71 mm (2.8 inches)91%low
November Weather-1°C (31°F)63 mm (2.5 inches)94%low
December Weather-6°C (22°F)54 mm (2.1 inches)92%low

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