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September Weather in Kostopil, Ukraine

Last updated: August 28, 2025

In Kostopil, Ukraine, the average temperature in September hovers around 15°C (60°F). Expect a minimum drop to 0°C (32°F) and a maximum rise to 31°C (88°F). During this month, precipitation amounts to 44 mm (1.7 in) over approximately 8 days, with an average humidity of 69%.

September Temperature in Kostopil

In September, in Kostopil, the average temperature is 15°C (60°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as 0°C (32°F). Travelers should be prepared for a wide range of temperatures, making layers essential for comfort.

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

The chart illustrates September temperature patterns in Kostopil, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kostopil, September typically has an average temperature of 15°C (60°F), with highs reaching up to 31°C (88°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec283037485767686859504033
Data source: Temperature data for Kostopil 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 Kostopil

In Kostopil in September, the total precipitation amount is 44 mm (1.7 in) over a duration of 8 days.

September Precipitation Trends in Kostopil

The chart displays monthly precipitation patterns in Kostopil, 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 Kostopil, September typically receives around 44 mm (1.7 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec405447378886966144543466
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Kostopil

In Kostopil 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 Kostopil

This chart illustrates the average monthly humidity levels in Kostopil, 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 Kostopil is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%91%88%76%60%61%59%57%69%87%91%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Kostopil

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

Maximum UV Index Levels in Kostopil for September

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

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

This table compares monthly weather conditions in Kostopil, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)40 mm (1.6 inches)93%low
February Weather-1°C (31°F)54 mm (2.1 inches)90%low
March Weather3°C (38°F)47 mm (1.8 inches)88%moderate
April Weather9°C (48°F)37 mm (1.5 inches)75%moderate
May Weather14°C (58°F)88 mm (3.5 inches)60%high
June Weather20°C (68°F)86 mm (3.4 inches)61%very high
July Weather20°C (68°F)96 mm (3.8 inches)59%very high
August Weather20°C (68°F)60 mm (2.4 inches)57%high
September Weather15°C (60°F)44 mm (1.7 inches)69%high
October Weather10°C (50°F)54 mm (2.1 inches)87%moderate
November Weather4°C (40°F)34 mm (1.3 inches)91%low
December Weather0°C (33°F)66 mm (2.6 inches)92%low

Compare Kostopil's Climate with Cities Worldwide