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September Weather in Achinsk, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Achinsk, Russian Federation is a cool 9°C (49°F). Expect temperatures to range from a chilly -4°C (24°F) to a warm 27°C (80°F). During this month, precipitation totals around 71 mm (2.8 in), typically spread across 14 days, contributing to an average humidity level of 77%.

September Temperature in Achinsk

In September in Achinsk, the average temperature is 9°C (49°F). Maximum temperatures can reach 27°C (80°F), while minimums can drop as low as -4°C (24°F). Be prepared for a range of weather conditions when traveling to Achinsk this September.

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

The chart illustrates September temperature patterns in Achinsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Achinsk, September typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (80°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec372340526365624937187
Data source: Temperature data for Achinsk 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 Achinsk

In Achinsk in September, the precipitation amount is 71 mm (2.8 in) over a duration of 14 days.

September Precipitation Trends in Achinsk

The chart displays monthly precipitation patterns in Achinsk, 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 Achinsk, September typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec282723356461636971495541
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Achinsk

In Achinsk in September humidity is 77%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor explorations feel colder and more uncomfortable than the thermometer suggests.

September Average Humidity in Achinsk

This chart illustrates the average monthly humidity levels in Achinsk, 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 Achinsk is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec97%96%95%93%75%57%59%56%77%86%95%97%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Achinsk

In Achinsk in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Achinsk for better planning.

Maximum UV Index Levels in Achinsk for September

The chart shows the monthly maximum UV Index (UVI) for Achinsk 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 Achinsk typically reaches 4, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124477664311
Data source: Achinsk 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 Achinsk Compares to Other Months

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

This table compares monthly weather conditions in Achinsk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-16°C (3°F)27 mm (1.1 inches)97%low
February Weather-14°C (7°F)27 mm (1.1 inches)96%low
March Weather-5°C (23°F)23 mm (0.9 inches)95%moderate
April Weather4°C (40°F)35 mm (1.4 inches)93%moderate
May Weather11°C (52°F)64 mm (2.5 inches)75%high
June Weather17°C (63°F)61 mm (2.4 inches)57%high
July Weather18°C (65°F)63 mm (2.5 inches)59%high
August Weather17°C (63°F)69 mm (2.7 inches)56%high
September Weather9°C (49°F)71 mm (2.8 inches)77%moderate
October Weather3°C (37°F)49 mm (1.9 inches)86%moderate
November Weather-8°C (18°F)55 mm (2.2 inches)95%low
December Weather-14°C (8°F)41 mm (1.6 inches)97%low

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