September Weather in Angarsk, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Angarsk, Russian Federation is a cool 11°C (51°F). Expect a range of temperatures where the minimum can dip to -3°C (27°F) while the maximum can reach a pleasant 28°C (82°F). You're likely to encounter about 64 mm (2.5 in) of rain spread over 10 days, all wrapped in a high average humidity of 84%.

September Temperature in Angarsk

In September in Angarsk, the average temperature is 11°C (51°F). Maximums can reach 28°C (82°F), and minimums can be as low as -3°C (27°F). This weather makes Angarsk an appealing destination for travelers seeking both mild and warm conditions during their visit.

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

The chart illustrates September temperature patterns in Angarsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Angarsk, September typically has an average temperature of 11°C (51°F), with highs reaching up to 28°C (82°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec-322240536568645136171
Data source: Temperature data for Angarsk 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 Angarsk

In Angarsk in September, the precipitation amount is 64 mm (2.5 in) over a span of 10 days.

September Precipitation Trends in Angarsk

The chart displays monthly precipitation patterns in Angarsk, 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 Angarsk, September typically receives around 64 mm (2.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec1091317444484736419917
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Angarsk

In Angarsk in September humidity is 84%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill enveloping you, making it seem much colder than it actually is, and can dampen your spirits while traveling.

September Average Humidity in Angarsk

This chart illustrates the average monthly humidity levels in Angarsk, 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 Angarsk is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec94%90%81%73%67%64%71%73%84%84%90%96%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Angarsk

In Angarsk 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 Angarsk.

Maximum UV Index Levels in Angarsk for September

The chart shows the monthly maximum UV Index (UVI) for Angarsk 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 Angarsk typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Angarsk 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 Angarsk Compares to Other Months

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

This table compares monthly weather conditions in Angarsk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-20°C (-3°F)10 mm (0.4 inches)94%low
February Weather-17°C (2°F)9 mm (0.4 inches)90%low
March Weather-5°C (22°F)13 mm (0.5 inches)81%moderate
April Weather5°C (41°F)17 mm (0.7 inches)73%moderate
May Weather12°C (53°F)44 mm (1.7 inches)67%high
June Weather18°C (65°F)44 mm (1.7 inches)64%very high
July Weather20°C (69°F)84 mm (3.3 inches)71%very high
August Weather18°C (64°F)73 mm (2.9 inches)73%high
September Weather11°C (51°F)64 mm (2.5 inches)84%moderate
October Weather2°C (36°F)19 mm (0.8 inches)84%moderate
November Weather-8°C (17°F)9 mm (0.4 inches)90%low
December Weather-17°C (1°F)17 mm (0.7 inches)96%low

Compare Angarsk's Climate with Cities Worldwide