September Weather in Ust'-Donetskiy, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Ust'-Donetskiy, Russian Federation is a pleasant 18°C (65°F). However, be prepared for some variability, as temperatures can range from a chilly 0°C (33°F) to a warm 35°C (96°F). During this time, expect a modest precipitation of 24 mm (0.9 in) spread over about 4 days, with an average humidity of 49%, making for a balanced atmosphere.

September Temperature in Ust'-Donetskiy

In September in Ust'-Donetskiy, the average temperature is 18°C (65°F), with maximums reaching 35°C (96°F) and minimums dropping as low as 0°C (33°F). Be prepared for a variety of weather conditions during your travels, ranging from warm days to cooler nights.

September Weather in Ust'-Donetskiy: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ust'-Donetskiy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Donetskiy, September typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (96°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec282937516273777665533732
Data source: Temperature data for Ust'-Donetskiy generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Ust'-Donetskiy

In Ust'-Donetskiy in September, the precipitation amount is 24 mm (0.9 in) over a period of 4 days.

September Precipitation Trends in Ust'-Donetskiy

The chart displays monthly precipitation patterns in Ust'-Donetskiy, 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 Ust'-Donetskiy, September typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec435349446034381824233555
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Ust'-Donetskiy

In Ust'-Donetskiy in September humidity is 49%. With an average temperature of 18°C (65°F), this humidity feels like a refreshing breeze, making it pleasant for traveling and exploring the sights without feeling overheated.

September Average Humidity in Ust'-Donetskiy

This chart illustrates the average monthly humidity levels in Ust'-Donetskiy, 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 Ust'-Donetskiy is approximately 49%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%90%79%68%59%63%48%40%49%70%87%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ust'-Donetskiy

In Ust'-Donetskiy 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 Ust'-Donetskiy, you can refer to this Hourly UV Index in Ust'-Donetskiy.

Maximum UV Index Levels in Ust'-Donetskiy for September

The chart shows the monthly maximum UV Index (UVI) for Ust'-Donetskiy 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 Ust'-Donetskiy typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235788986422
Data source: Ust'-Donetskiy 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 Ust'-Donetskiy Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Donetskiy, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)42 mm (1.7 inches)86%low
February Weather-1°C (30°F)53 mm (2.1 inches)90%moderate
March Weather3°C (37°F)49 mm (1.9 inches)79%moderate
April Weather10°C (51°F)44 mm (1.7 inches)68%high
May Weather17°C (62°F)60 mm (2.3 inches)59%very high
June Weather23°C (73°F)34 mm (1.4 inches)63%very high
July Weather25°C (77°F)38 mm (1.5 inches)48%very high
August Weather24°C (76°F)18 mm (0.7 inches)40%very high
September Weather18°C (65°F)24 mm (0.9 inches)49%high
October Weather11°C (53°F)23 mm (0.9 inches)70%moderate
November Weather3°C (37°F)35 mm (1.4 inches)87%low
December Weather0°C (32°F)55 mm (2.2 inches)89%low

Compare Ust'-Donetskiy's Climate with Cities Worldwide