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September Weather in Valky, Ukraine

Last updated: August 28, 2025

In September, the average temperature in Valky, Ukraine is a comfortable 17°C (62°F). However, be prepared for a range, as temperatures can dip as low as -1°C (31°F) or soar up to 34°C (94°F). Expect 30 mm (1.2 in) of precipitation spread over 5 days, with an average humidity of 60%. Stay hydrated and enjoy the varying weather!

September Temperature in Valky

In September in Valky, the average temperature is 17°C (62°F). Maximum temperatures can reach 34°C (94°F), while the minimum can drop as low as -1°C (31°F). Travelers should be prepared for a wide range of temperatures and pack accordingly for both warm days and chilly nights.

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

The chart illustrates September temperature patterns in Valky, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valky, September typically has an average temperature of 17°C (62°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec262736496070727162503631
Data source: Temperature data for Valky 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 Valky

In Valky in September, the precipitation amount is 30 mm (1.2 in) over the course of 5 days.

September Precipitation Trends in Valky

The chart displays monthly precipitation patterns in Valky, 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 Valky, September typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec444844516546632230363563
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Valky

In Valky in September humidity is 60%. With an average temperature of 17°C (62°F), this humidity feels like a refreshing embrace, making travel both comfortable and invigorating as you explore the sights without feeling overly sticky or uncomfortable.

September Average Humidity in Valky

This chart illustrates the average monthly humidity levels in Valky, 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 Valky is approximately 60%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%92%87%75%65%64%53%47%60%78%91%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Valky

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

Maximum UV Index Levels in Valky for September

The chart shows the monthly maximum UV Index (UVI) for Valky 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 Valky typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec225678876421
Data source: Valky 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 Valky Compares to Other Months

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

This table compares monthly weather conditions in Valky, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (26°F)44 mm (1.7 inches)88%low
February Weather-3°C (28°F)48 mm (1.9 inches)92%low
March Weather2°C (36°F)44 mm (1.7 inches)87%moderate
April Weather9°C (49°F)51 mm (2.0 inches)75%high
May Weather15°C (60°F)65 mm (2.6 inches)65%high
June Weather21°C (70°F)46 mm (1.8 inches)64%very high
July Weather22°C (72°F)63 mm (2.5 inches)52%very high
August Weather22°C (72°F)22 mm (0.9 inches)47%high
September Weather17°C (62°F)30 mm (1.2 inches)60%high
October Weather10°C (50°F)36 mm (1.4 inches)78%moderate
November Weather2°C (37°F)35 mm (1.4 inches)91%low
December Weather-1°C (31°F)63 mm (2.5 inches)94%low

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