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September Weather in Demnya, Ukraine

Last updated: August 28, 2025

In Demnya, Ukraine, the average temperature in September hovers around 15°C (59°F), providing a comfortable climate for visitors and locals alike. Expect temperatures to range from a crisp 2°C (36°F) at night to a warm 29°C (85°F) during the day. However, be prepared for some rain, as 70 mm (2.8 in) of precipitation is likely over about 10 days. With an average humidity of 71%, don't forget to stay hydrated and enjoy the vibrant atmosphere!

September Temperature in Demnya

In September in Demnya, the average temperature is 15°C (59°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as 2°C (36°F). This makes Demnya an ideal destination for travelers seeking pleasant and varied weather.

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

The chart illustrates September temperature patterns in Demnya, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Demnya, September typically has an average temperature of 15°C (59°F), with highs reaching up to 29°C (85°F) and lows dropping to around 2°C (36°F).
JanFebMarAprMayJunJulAugSepOctNovDec293238485766676759504133
Data source: Temperature data for Demnya 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 Demnya

In Demnya in September, the precipitation amount is 70 mm (2.8 in) over a period of 10 days.

September Precipitation Trends in Demnya

The chart displays monthly precipitation patterns in Demnya, 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 Demnya, September typically receives around 70 mm (2.8 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec376853421251091167170564783
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Demnya

In Demnya in September humidity is 71%. With an average temperature of 15°C (59°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and encouraging travelers to seek shade or indoor attractions to escape the muggy air.

September Average Humidity in Demnya

This chart illustrates the average monthly humidity levels in Demnya, 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 Demnya is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%89%88%79%71%72%66%60%72%86%90%91%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Demnya

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

Maximum UV Index Levels in Demnya for September

The chart shows the monthly maximum UV Index (UVI) for Demnya 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 Demnya typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec234678876421
Data source: Demnya 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 Demnya Compares to Other Months

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

This table compares monthly weather conditions in Demnya, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (30°F)37 mm (1.4 inches)92%low
February Weather0°C (33°F)68 mm (2.7 inches)89%moderate
March Weather3°C (38°F)53 mm (2.1 inches)88%moderate
April Weather9°C (49°F)42 mm (1.7 inches)79%high
May Weather14°C (57°F)125 mm (4.9 inches)71%high
June Weather19°C (66°F)109 mm (4.3 inches)72%very high
July Weather19°C (67°F)116 mm (4.6 inches)66%very high
August Weather20°C (68°F)71 mm (2.8 inches)60%high
September Weather15°C (59°F)70 mm (2.8 inches)71%high
October Weather10°C (51°F)56 mm (2.2 inches)86%moderate
November Weather5°C (41°F)47 mm (1.8 inches)90%low
December Weather1°C (33°F)83 mm (3.3 inches)91%low

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