September Weather in Lesnoy, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Lesnoy, Russian Federation is a cool 11°C (53°F). While temperatures can dip as low as -3°C (28°F), they can also soar to a warm 31°C (89°F). Expect about 56 mm (2.2 in) of precipitation spread across 12 days, accompanied by an average humidity of 67%.

September Temperature in Lesnoy

In September in Lesnoy, the average temperature is 11°C (53°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop as low as -3°C (28°F). This wide range of temperatures makes it essential for travelers to pack accordingly to ensure comfort during their stay.

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

The chart illustrates September temperature patterns in Lesnoy, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lesnoy, September typically has an average temperature of 11°C (53°F), with highs reaching up to 31°C (89°F) and lows dropping to around -3°C (28°F).

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

September Precipitation in Lesnoy

In Lesnoy in September, the precipitation amount is 56 mm (2.2 in) spread over 12 days.

September Precipitation Trends in Lesnoy

The chart displays monthly precipitation patterns in Lesnoy, 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 Lesnoy, September typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 12 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 Lesnoy

In Lesnoy in September humidity is 67%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities less enjoyable, often leading travelers to seek refuge indoors or dress in layers to stay comfortable.

September Average Humidity in Lesnoy

This chart illustrates the average monthly humidity levels in Lesnoy, 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 Lesnoy 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 Lesnoy

In Lesnoy 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 Lesnoy.

Maximum UV Index Levels in Lesnoy for September

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

Data source: Lesnoy 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 Lesnoy Compares to Other Months

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

This table compares monthly weather conditions in Lesnoy, 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)	32 mm (1.3 inches)	92%	low
February Weather	-13°C (9°F)	25 mm (1.0 inches)	94%	low
March Weather	-5°C (24°F)	33 mm (1.3 inches)	93%	moderate
April Weather	5°C (42°F)	25 mm (1.0 inches)	84%	moderate
May Weather	14°C (57°F)	56 mm (2.2 inches)	65%	high
June Weather	18°C (65°F)	65 mm (2.6 inches)	47%	high
July Weather	20°C (68°F)	71 mm (2.8 inches)	49%	high
August Weather	18°C (65°F)	46 mm (1.8 inches)	53%	high
September Weather	11°C (53°F)	56 mm (2.2 inches)	67%	moderate
October Weather	4°C (40°F)	54 mm (2.1 inches)	81%	moderate
November Weather	-6°C (22°F)	59 mm (2.3 inches)	87%	low
December Weather	-12°C (10°F)	49 mm (1.9 inches)	92%	low