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September Weather in Svetlyy, Russian Federation

Last updated: August 27, 2025

In Svetlyy, Russian Federation, the average temperature for September hovers around 13°C (56°F), with a notable range that can dip to a brisk -1°C (30°F) or soar to a warm 34°C (94°F). Expect some light rainfall, with 17 mm (0.7 in) over approximately 4 days, contributing to an average humidity level of 59%. Prepare accordingly to enjoy all that this month has to offer!

September Temperature in Svetlyy

In September, in Svetlyy, the average temperature is 13°C (56°F). The maximum can reach 34°C (94°F), while the minimum can drop as low as -1°C (30°F). This range of temperatures makes Svetlyy a versatile destination for various activities, so be prepared for both warm days and chilly nights when traveling.

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

The chart illustrates September temperature patterns in Svetlyy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Svetlyy, September typically has an average temperature of 13°C (56°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec91121436068747156432512
Data source: Temperature data for Svetlyy 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 Svetlyy

In Svetlyy in September, the precipitation amount is 17 mm (0.7 in) over a span of 4 days.

September Precipitation Trends in Svetlyy

The chart displays monthly precipitation patterns in Svetlyy, 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 Svetlyy, September typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec213229302318241717242418
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Svetlyy

In Svetlyy in September humidity is 59%. With an average temperature of 13°C (56°F), this humidity feels like a refreshing chill in the air, making it comfortable for traveling and exploring, but be prepared for a slight dampness that adds a crispness to the atmosphere.

September Average Humidity in Svetlyy

This chart illustrates the average monthly humidity levels in Svetlyy, 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 Svetlyy is approximately 59%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%97%93%77%53%44%42%45%59%80%86%84%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Svetlyy

In Svetlyy 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 Svetlyy.

Maximum UV Index Levels in Svetlyy for September

The chart shows the monthly maximum UV Index (UVI) for Svetlyy 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 Svetlyy typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec236688975421
Data source: Svetlyy 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 Svetlyy Compares to Other Months

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

This table compares monthly weather conditions in Svetlyy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-13°C (9°F)21 mm (0.8 inches)97%low
February Weather-12°C (11°F)32 mm (1.3 inches)97%moderate
March Weather-6°C (22°F)29 mm (1.1 inches)93%high
April Weather6°C (44°F)29 mm (1.2 inches)77%high
May Weather15°C (60°F)23 mm (0.9 inches)53%very high
June Weather20°C (68°F)18 mm (0.7 inches)44%very high
July Weather24°C (75°F)24 mm (0.9 inches)42%very high
August Weather21°C (71°F)17 mm (0.7 inches)45%high
September Weather13°C (56°F)17 mm (0.7 inches)59%moderate
October Weather6°C (43°F)24 mm (0.9 inches)80%moderate
November Weather-4°C (26°F)23 mm (0.9 inches)86%low
December Weather-11°C (12°F)18 mm (0.7 inches)84%low

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