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September Weather in Svetlyy, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Svetlyy, Russian Federation hovers around 14°C (57°F). Expect a variety of conditions, with a minimum of 0°C (31°F) and reaching up to 33°C (92°F) at times. Rain may make an appearance, bringing approximately 39 mm (1.5 in) over about 5 days, while the average humidity sits comfortably at 61%.

September Temperature in Svetlyy

In September in Svetlyy, the average temperature is 14°C (57°F). Maximums can reach 33°C (92°F), and minimums can be as low as 0°C (31°F). Be prepared for a wide range of temperatures when traveling during this time!

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 14°C (57°F), with highs reaching up to 33°C (92°F) and lows dropping to around 0°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec181927455867726957463020
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 39 mm (1.5 in) spread over a duration of 5 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 39 mm (1.5 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec474246585349462839412748
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 61%. With an average temperature of 14°C (57°F), this humidity feels like a mild, refreshing embrace, making it a pleasant time for traveling as long as you stay hydrated and dress in layers to adjust to the subtle changes in comfort throughout the day.

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 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%94%83%68%56%52%53%50%61%77%89%90%
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 is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Svetlyy, you can refer to this 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 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235678876321
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-8°C (18°F)47 mm (1.9 inches)92%low
February Weather-7°C (19°F)42 mm (1.7 inches)94%moderate
March Weather-3°C (28°F)46 mm (1.8 inches)83%moderate
April Weather7°C (45°F)58 mm (2.3 inches)68%high
May Weather15°C (59°F)53 mm (2.1 inches)56%high
June Weather19°C (67°F)49 mm (1.9 inches)52%very high
July Weather22°C (72°F)46 mm (1.8 inches)53%very high
August Weather20°C (69°F)28 mm (1.1 inches)50%high
September Weather14°C (57°F)39 mm (1.5 inches)61%high
October Weather8°C (46°F)41 mm (1.6 inches)77%moderate
November Weather-1°C (31°F)27 mm (1.1 inches)89%low
December Weather-7°C (20°F)48 mm (1.9 inches)89%low

Compare Svetlyy's Climate with Cities Worldwide