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September Weather in Sosnovka, Russian Federation

Last updated: August 27, 2025

The average temperature in Sosnovka, Russian Federation during September hovers around 14°C (57°F), with a range that can dip to a chilly -2°C (29°F) and soar up to a warm 34°C (93°F). Expect about 49 mm (1.9 in) of precipitation over the course of 7 days, and prepare for a fairly humid atmosphere, as the average humidity is around 78%.

September Temperature in Sosnovka

In September in Sosnovka, the average temperature is 14°C (57°F), with maximums reaching up to 34°C (93°F) and minimums dropping as low as -2°C (29°F). Be prepared for a wide range of temperatures during your travels, and pack accordingly for both warm and cold days.

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

The chart illustrates September temperature patterns in Sosnovka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sosnovka, September typically has an average temperature of 14°C (57°F), with highs reaching up to 34°C (93°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec212129455765686757463224
Data source: Temperature data for Sosnovka 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 Sosnovka

In Sosnovka in September, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.

September Precipitation Trends in Sosnovka

The chart displays monthly precipitation patterns in Sosnovka, 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 Sosnovka, September typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec454936515655623149504349
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Sosnovka

In Sosnovka in September, humidity is 78%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket wrapping around you, making outdoor exploration a bit uncomfortable but still enjoyable if you stay hydrated and plan for breaks in the shade.

September Average Humidity in Sosnovka

This chart illustrates the average monthly humidity levels in Sosnovka, 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 Sosnovka is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec98%96%90%74%64%64%66%63%78%87%94%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Sosnovka

In Sosnovka in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Sosnovka, you can refer to this Hourly UV Index in Sosnovka.

Maximum UV Index Levels in Sosnovka for September

The chart shows the monthly maximum UV Index (UVI) for Sosnovka 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 Sosnovka typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225578776321
Data source: Sosnovka 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 Sosnovka Compares to Other Months

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

This table compares monthly weather conditions in Sosnovka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-6°C (21°F)45 mm (1.8 inches)98%low
February Weather-6°C (22°F)49 mm (1.9 inches)96%low
March Weather-2°C (29°F)36 mm (1.4 inches)90%moderate
April Weather7°C (45°F)51 mm (2.0 inches)74%moderate
May Weather14°C (58°F)56 mm (2.2 inches)64%high
June Weather18°C (65°F)55 mm (2.2 inches)64%very high
July Weather20°C (69°F)62 mm (2.4 inches)66%high
August Weather20°C (67°F)31 mm (1.2 inches)63%high
September Weather14°C (57°F)49 mm (1.9 inches)78%high
October Weather8°C (46°F)50 mm (1.9 inches)87%moderate
November Weather0°C (32°F)43 mm (1.7 inches)94%low
December Weather-4°C (25°F)49 mm (1.9 inches)89%low

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