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September Weather in Ushumun, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Ushumun, Russian Federation hovers around 12°C (53°F), with nightly lows dipping to a chilly -4°C (25°F) and daytime highs reaching a pleasant 27°C (81°F). Visitors can expect 79 mm (3.1 in) of precipitation spread over 9 days, while the air remains quite humid, with an average humidity of 86%.

September Temperature in Ushumun

In September in Ushumun, the average temperature is 12°C (53°F). Maximums can reach 27°C (81°F) and minimums can be as low as -4°C (25°F). Pack accordingly to enjoy a range of temperatures during your travels!

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

The chart illustrates September temperature patterns in Ushumun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ushumun, September typically has an average temperature of 12°C (53°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec-10-1183751637063533411-10
Data source: Temperature data for Ushumun 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 Ushumun

In Ushumun in September, the precipitation amount is 79 mm (3.1 in) spread over 9 days.

September Precipitation Trends in Ushumun

The chart displays monthly precipitation patterns in Ushumun, 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 Ushumun, September typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec57112367771251297933175
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Ushumun

In Ushumun in September humidity is 86%. With an average temperature of 12°C (53°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting the need for warm, layered clothing while exploring the surroundings.

September Average Humidity in Ushumun

This chart illustrates the average monthly humidity levels in Ushumun, 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 Ushumun is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%87%76%76%78%83%85%87%86%86%91%94%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Ushumun

In Ushumun in September, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Ushumun.

Maximum UV Index Levels in Ushumun for September

The chart shows the monthly maximum UV Index (UVI) for Ushumun 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 Ushumun typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec123567875321
Data source: Ushumun 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 Ushumun Compares to Other Months

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

This table compares monthly weather conditions in Ushumun, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-23°C (-10°F)5 mm (0.2 inches)92%low
February Weather-18°C (-1°F)7 mm (0.3 inches)87%low
March Weather-8°C (19°F)11 mm (0.4 inches)76%moderate
April Weather3°C (37°F)23 mm (0.9 inches)76%moderate
May Weather11°C (51°F)67 mm (2.6 inches)78%high
June Weather17°C (64°F)77 mm (3.0 inches)83%high
July Weather21°C (70°F)124 mm (4.9 inches)85%very high
August Weather17°C (64°F)129 mm (5.1 inches)87%high
September Weather12°C (53°F)79 mm (3.1 inches)86%moderate
October Weather1°C (34°F)33 mm (1.3 inches)86%moderate
November Weather-12°C (11°F)17 mm (0.7 inches)91%low
December Weather-24°C (-10°F)5 mm (0.2 inches)94%low

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