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September Weather in Semiletka, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Semiletka, Russian Federation is a mild 11°C (52°F), with lows dipping to -1°C (31°F) and highs reaching up to 30°C (87°F). Expect a total precipitation of 57 mm (2.2 in) spread over about 10 days, while enjoying an average humidity of 83%.

September Temperature in Semiletka

In September in Semiletka, the average temperature is 11°C (52°F). Maximums can reach 30°C (87°F), while minimums can drop as low as -1°C (31°F). This variation in temperature makes it essential to pack a range of clothing to accommodate both warm days and chilly nights.

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

The chart illustrates September temperature patterns in Semiletka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Semiletka, September typically has an average temperature of 11°C (52°F), with highs reaching up to 30°C (87°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec131524415663686552422716
Data source: Temperature data for Semiletka 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 Semiletka

In Semiletka in September, the precipitation amount is 57 mm (2.2 in) over a span of 10 days.

September Precipitation Trends in Semiletka

The chart displays monthly precipitation patterns in Semiletka, 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 Semiletka, September typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec384137384165604957473636
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Semiletka

In Semiletka in September humidity is 83%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor activities uncomfortable, often leading travelers to seek shelter indoors or to dress in layered clothing to stay warm while exploring the area.

September Average Humidity in Semiletka

This chart illustrates the average monthly humidity levels in Semiletka, 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 Semiletka is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%96%96%89%71%68%68%69%83%90%93%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Semiletka

In Semiletka 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 Semiletka.

Maximum UV Index Levels in Semiletka for September

The chart shows the monthly maximum UV Index (UVI) for Semiletka 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 Semiletka typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124577765321
Data source: Semiletka 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 Semiletka Compares to Other Months

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

This table compares monthly weather conditions in Semiletka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-10°C (14°F)38 mm (1.5 inches)97%low
February Weather-9°C (15°F)41 mm (1.6 inches)96%low
March Weather-4°C (24°F)37 mm (1.5 inches)95%moderate
April Weather5°C (42°F)38 mm (1.5 inches)89%moderate
May Weather14°C (57°F)41 mm (1.6 inches)71%high
June Weather17°C (63°F)65 mm (2.6 inches)68%high
July Weather20°C (69°F)60 mm (2.4 inches)68%high
August Weather18°C (65°F)49 mm (1.9 inches)69%high
September Weather11°C (52°F)57 mm (2.2 inches)83%moderate
October Weather6°C (42°F)47 mm (1.8 inches)90%moderate
November Weather-3°C (27°F)36 mm (1.4 inches)93%low
December Weather-9°C (17°F)36 mm (1.4 inches)88%low

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