September Weather in Nizhneyansk, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Nizhneyansk, Russian Federation hovers around 4°C (40°F). Visitors should prepare for a range of temperatures, with lows dipping to -4°C (25°F) and highs reaching up to 17°C (64°F). The month typically sees 31 mm (1.2 in) of precipitation spread over 6 days, contributing to a high average humidity of 93%.

September Temperature in Nizhneyansk

In September in Nizhneyansk, the average temperature is 4°C (40°F). Maximums can reach 17°C (64°F), while minimums can drop as low as -4°C (25°F). Be sure to pack layers to stay comfortable while exploring the diverse weather conditions.

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

The chart illustrates September temperature patterns in Nizhneyansk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nizhneyansk, September typically has an average temperature of 4°C (40°F), with highs reaching up to 17°C (64°F) and lows dropping to around -4°C (25°F).

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

September Precipitation in Nizhneyansk

In Nizhneyansk in September, the precipitation amount is 31 mm (1.2 in) over a span of 6 days.

September Precipitation Trends in Nizhneyansk

The chart displays monthly precipitation patterns in Nizhneyansk, 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 Nizhneyansk, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Nizhneyansk

In Nizhneyansk in September, humidity is 93%. With an average temperature of 4°C (40°F), this humidity feels like a cold, damp blanket wrapping around you, making travel uncomfortable and requiring extra layers to stay warm, as every step can feel heavy in the thick, moisture-laden air.

September Average Humidity in Nizhneyansk

This chart illustrates the average monthly humidity levels in Nizhneyansk, 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 Nizhneyansk is approximately 93%, 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 Nizhneyansk

In Nizhneyansk in September, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Nizhneyansk, you can visit Hourly UV Index in Nizhneyansk.

Maximum UV Index Levels in Nizhneyansk for September

The chart shows the monthly maximum UV Index (UVI) for Nizhneyansk 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 Nizhneyansk typically reaches 2, which falls under the low exposure category.

Data source: Nizhneyansk 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 Nizhneyansk Compares to Other Months

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

This table compares monthly weather conditions in Nizhneyansk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-34°C (-30°F)	8 mm (0.3 inches)	99%	low
February Weather	-31°C (-24°F)	11 mm (0.4 inches)	99%	low
March Weather	-25°C (-13°F)	8 mm (0.3 inches)	97%	low
April Weather	-13°C (9°F)	14 mm (0.6 inches)	90%	moderate
May Weather	-3°C (26°F)	28 mm (1.1 inches)	80%	moderate
June Weather	10°C (51°F)	21 mm (0.8 inches)	76%	moderate
July Weather	10°C (51°F)	38 mm (1.5 inches)	83%	moderate
August Weather	10°C (51°F)	37 mm (1.4 inches)	87%	moderate
September Weather	4°C (40°F)	31 mm (1.2 inches)	93%	low
October Weather	-8°C (18°F)	27 mm (1.1 inches)	96%	low
November Weather	-21°C (-5°F)	21 mm (0.8 inches)	101%	low
December Weather	-31°C (-24°F)	10 mm (0.4 inches)	100%	low