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September Weather in Slavutych, Ukraine

Last updated: August 28, 2025

In September, the average temperature in Slavutych, Ukraine hovers around 15°C (60°F). Expect a wide range of temperatures, with lows dipping to -2°C (29°F) and highs soaring up to 32°C (89°F). During this month, you can anticipate about 46 mm (1.8 in) of precipitation spread over 8 days, contributing to an average humidity of 69%. Enjoy the variability that this season brings!

September Temperature in Slavutych

In September, in Slavutych, the average temperature is 15°C (60°F). Maximums can reach 32°C (89°F) while minimums can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures, ideal for layering your travel wardrobe.

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

The chart illustrates September temperature patterns in Slavutych, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slavutych, September typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (89°F) and lows dropping to around -2°C (29°F).
JanFebMarAprMayJunJulAugSepOctNovDec272836485869696859493731
Data source: Temperature data for Slavutych 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 Slavutych

In Slavutych in September, the precipitation amount is 46 mm (1.8 in) over the course of 8 days.

September Precipitation Trends in Slavutych

The chart displays monthly precipitation patterns in Slavutych, 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 Slavutych, September typically receives around 46 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec454140317953896246483567
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Slavutych

In Slavutych in September, humidity is 69%. With an average temperature of 15°C (60°F), this humidity feels like a cool, damp embrace that can make outdoor activities feel slightly heavier and more exhausting, but still inviting for exploring the charming sights and sounds of the area.

September Average Humidity in Slavutych

This chart illustrates the average monthly humidity levels in Slavutych, 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 Slavutych is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%92%89%80%67%67%59%52%69%85%92%93%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Slavutych

In Slavutych 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 Slavutych, you can refer to this Hourly UV Index in Slavutych.

Maximum UV Index Levels in Slavutych for September

The chart shows the monthly maximum UV Index (UVI) for Slavutych 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 Slavutych typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec224578876321
Data source: Slavutych 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 Slavutych Compares to Other Months

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

This table compares monthly weather conditions in Slavutych, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)45 mm (1.8 inches)92%low
February Weather-2°C (29°F)41 mm (1.6 inches)92%low
March Weather2°C (37°F)40 mm (1.6 inches)89%moderate
April Weather9°C (48°F)31 mm (1.2 inches)80%moderate
May Weather15°C (59°F)79 mm (3.1 inches)67%high
June Weather21°C (69°F)53 mm (2.1 inches)67%very high
July Weather21°C (69°F)89 mm (3.5 inches)59%very high
August Weather20°C (69°F)62 mm (2.4 inches)52%high
September Weather15°C (60°F)46 mm (1.8 inches)69%high
October Weather9°C (49°F)48 mm (1.9 inches)85%moderate
November Weather3°C (38°F)35 mm (1.4 inches)92%low
December Weather-1°C (31°F)67 mm (2.6 inches)93%low

Compare Slavutych's Climate with Cities Worldwide