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September Weather in Borovsk, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Borovsk, Russian Federation hovers around 12°C (55°F). Expect a wide range, with minimums dipping to -2°C (29°F) and maximums reaching up to 29°C (85°F). During this time, you can anticipate 51 mm (2.0 in) of precipitation spread over about 9 days, accompanied by an average humidity of 86%.

September Temperature in Borovsk

In September in Borovsk, the average temperature is 12°C (55°F). The maximum can reach 29°C (85°F) and the minimum can be as low as -2°C (29°F). Travelers should be prepared for a wide range of temperatures, making layering essential for comfort.

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

The chart illustrates September temperature patterns in Borovsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Borovsk, September typically has an average temperature of 12°C (55°F), with highs reaching up to 29°C (85°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec222331435563656454453326
Data source: Temperature data for Borovsk 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 Borovsk

In Borovsk in September, the total precipitation amount is 51 mm (2.0 in) spread over 9 days.

September Precipitation Trends in Borovsk

The chart displays monthly precipitation patterns in Borovsk, 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 Borovsk, September typically receives around 51 mm (2.0 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec4347394870721076651503962
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Borovsk

In Borovsk in September humidity is 86%. With an average temperature of 12°C (55°F), this humidity feels like a damp chill that clings to your skin, making it essential to dress in layers while traveling.

September Average Humidity in Borovsk

This chart illustrates the average monthly humidity levels in Borovsk, 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 Borovsk is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%95%92%83%75%76%79%78%86%91%95%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Borovsk

In Borovsk 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 Borovsk.

Maximum UV Index Levels in Borovsk for September

The chart shows the monthly maximum UV Index (UVI) for Borovsk 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 Borovsk typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124567765321
Data source: Borovsk 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 Borovsk Compares to Other Months

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

This table compares monthly weather conditions in Borovsk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)43 mm (1.7 inches)97%low
February Weather-5°C (24°F)47 mm (1.9 inches)95%low
March Weather-1°C (31°F)39 mm (1.6 inches)92%moderate
April Weather6°C (43°F)48 mm (1.9 inches)83%moderate
May Weather13°C (55°F)70 mm (2.8 inches)75%high
June Weather17°C (63°F)72 mm (2.8 inches)76%high
July Weather18°C (65°F)107 mm (4.2 inches)79%high
August Weather18°C (64°F)66 mm (2.6 inches)78%high
September Weather12°C (55°F)51 mm (2.0 inches)86%moderate
October Weather7°C (45°F)50 mm (2.0 inches)91%moderate
November Weather1°C (34°F)39 mm (1.5 inches)95%low
December Weather-4°C (26°F)62 mm (2.4 inches)94%low

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