September Weather in Slyudyanka, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Slyudyanka, Russian Federation hovers around 9°C (48°F). Be prepared for a range of temperatures, with minimums dipping to -3°C (27°F) and maximums climbing to 26°C (79°F). Expect approximately 102 mm (4.0 in) of precipitation over 15 days, complemented by an average humidity of 84%.

September Temperature in Slyudyanka

In September in Slyudyanka, the average temperature is 9°C (48°F). Maximums can reach 26°C (79°F), while minimums can plummet as low as -3°C (27°F). Be prepared for a wide range of temperatures when traveling to Slyudyanka during this month.

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

The chart illustrates September temperature patterns in Slyudyanka, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Slyudyanka, September typically has an average temperature of 9°C (48°F), with highs reaching up to 26°C (79°F) and lows dropping to around -3°C (27°F).

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

September Precipitation in Slyudyanka

In Slyudyanka in September, the precipitation amount is 102 mm (4.0 in) over the course of 15 days.

September Precipitation Trends in Slyudyanka

The chart displays monthly precipitation patterns in Slyudyanka, 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 Slyudyanka, September typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 15 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 Slyudyanka

In Slyudyanka in September, humidity is 84%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that envelops you, making it essential to dress in layers and stay active, as the moisture in the air can quickly lead to discomfort while traveling.

September Average Humidity in Slyudyanka

This chart illustrates the average monthly humidity levels in Slyudyanka, 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 Slyudyanka is approximately 84%, 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 Slyudyanka

In Slyudyanka 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 Slyudyanka.

Maximum UV Index Levels in Slyudyanka for September

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

Data source: Slyudyanka 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 Slyudyanka Compares to Other Months

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

This table compares monthly weather conditions in Slyudyanka, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-19°C (-1°F)	12 mm (0.5 inches)	92%	low
February Weather	-16°C (3°F)	13 mm (0.5 inches)	85%	low
March Weather	-7°C (20°F)	27 mm (1.0 inches)	75%	moderate
April Weather	2°C (35°F)	33 mm (1.3 inches)	73%	high
May Weather	8°C (47°F)	74 mm (2.9 inches)	73%	high
June Weather	14°C (58°F)	84 mm (3.3 inches)	74%	very high
July Weather	16°C (62°F)	136 mm (5.3 inches)	80%	very high
August Weather	15°C (59°F)	135 mm (5.3 inches)	82%	high
September Weather	9°C (48°F)	102 mm (4.0 inches)	84%	moderate
October Weather	1°C (34°F)	40 mm (1.6 inches)	84%	moderate
November Weather	-9°C (16°F)	22 mm (0.9 inches)	83%	low
December Weather	-16°C (3°F)	18 mm (0.7 inches)	93%	low