September Weather in Bystryy Istok, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Bystryy Istok, Russian Federation is a mild 12°C (54°F). However, temperatures can range dramatically, with a minimum of -3°C (28°F) and a maximum of 32°C (90°F). Expect about 55 mm (2.2 in) of precipitation spread over 10 days, all while enjoying an average humidity of 67%.

September Temperature in Bystryy Istok

In September in Bystryy Istok, the average temperature is 12°C (54°F). The maximum can reach 32°C (90°F), while the minimum can drop as low as -3°C (28°F). Be prepared for a wide range of temperatures when traveling to Bystryy Istok this month!

September Weather in Bystryy Istok: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bystryy Istok, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bystryy Istok, September typically has an average temperature of 12°C (54°F), with highs reaching up to 32°C (90°F) and lows dropping to around -3°C (28°F).

Data source: Temperature data for Bystryy Istok generated using information from the Copernicus Climate Change Service.

September Precipitation in Bystryy Istok

In Bystryy Istok in September, the precipitation amount is 55 mm (2.2 in) spread over a duration of 10 days.

September Precipitation Trends in Bystryy Istok

The chart displays monthly precipitation patterns in Bystryy Istok, 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 Bystryy Istok, September typically receives around 55 mm (2.2 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Bystryy Istok

In Bystryy Istok in September, humidity is 67%. With an average temperature of 12°C (54°F), this humidity feels like a cool, damp blanket wrapping around you, making it essential to layer your clothing for comfort while exploring.

September Average Humidity in Bystryy Istok

This chart illustrates the average monthly humidity levels in Bystryy Istok, 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 Bystryy Istok is approximately 67%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bystryy Istok

In Bystryy Istok 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 Bystryy Istok.

Maximum UV Index Levels in Bystryy Istok for September

The chart shows the monthly maximum UV Index (UVI) for Bystryy Istok 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 Bystryy Istok typically reaches 5, which falls under the moderate exposure category.

Data source: Bystryy Istok 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 Bystryy Istok Compares to Other Months

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

This table compares monthly weather conditions in Bystryy Istok, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-15°C (5°F)	26 mm (1.0 inches)	92%	low
February Weather	-13°C (9°F)	27 mm (1.1 inches)	94%	low
March Weather	-4°C (24°F)	39 mm (1.5 inches)	93%	moderate
April Weather	6°C (43°F)	43 mm (1.7 inches)	84%	moderate
May Weather	14°C (58°F)	58 mm (2.3 inches)	65%	very high
June Weather	19°C (66°F)	56 mm (2.2 inches)	47%	very high
July Weather	21°C (69°F)	81 mm (3.2 inches)	49%	high
August Weather	19°C (67°F)	53 mm (2.1 inches)	53%	high
September Weather	12°C (54°F)	55 mm (2.2 inches)	67%	moderate
October Weather	5°C (41°F)	62 mm (2.5 inches)	81%	moderate
November Weather	-4°C (25°F)	51 mm (2.0 inches)	87%	low
December Weather	-13°C (10°F)	39 mm (1.5 inches)	92%	low