September Weather in Ust'-Karsk, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Ust'-Karsk, Russian Federation hovers around 10°C (50°F), making for a cool climate. During this month, temperatures can dip as low as -6°C (22°F) and can peak at a pleasant 26°C (79°F). Expect to encounter approximately 75 mm (2.9 in) of precipitation over 11 days, contributing to a notably high average humidity of 85%.

September Temperature in Ust'-Karsk

In September in Ust'-Karsk, the average temperature is 10°C (50°F). Maximums can reach 26°C (79°F) and minimums can be as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures and pack accordingly to enjoy their visit.

September Weather in Ust'-Karsk: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Ust'-Karsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ust'-Karsk, September typically has an average temperature of 10°C (50°F), with highs reaching up to 26°C (79°F) and lows dropping to around -6°C (22°F).

Data source: Temperature data for Ust'-Karsk generated using information from the Copernicus Climate Change Service.

September Precipitation in Ust'-Karsk

In Ust'-Karsk in September, the precipitation amount is 75 mm (2.9 in) over the course of 11 days.

September Precipitation Trends in Ust'-Karsk

The chart displays monthly precipitation patterns in Ust'-Karsk, 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 Ust'-Karsk, September typically receives around 75 mm (2.9 inches) of precipitation spread over approximately 11 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 Ust'-Karsk

In Ust'-Karsk in September, humidity is 85%. With an average temperature of 10°C (50°F), this humidity feels like a heavy, damp blanket surrounding you, making travel feel sluggish and uncomfortable as you navigate through the thick, moist air.

September Average Humidity in Ust'-Karsk

This chart illustrates the average monthly humidity levels in Ust'-Karsk, 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 Ust'-Karsk is approximately 85%, 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 Ust'-Karsk

In Ust'-Karsk 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 Ust'-Karsk.

Maximum UV Index Levels in Ust'-Karsk for September

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

Data source: Ust'-Karsk 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 Ust'-Karsk Compares to Other Months

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

This table compares monthly weather conditions in Ust'-Karsk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-26°C (-15°F)	4 mm (0.2 inches)	95%	low
February Weather	-21°C (-5°F)	7 mm (0.3 inches)	86%	low
March Weather	-8°C (17°F)	11 mm (0.4 inches)	78%	moderate
April Weather	2°C (36°F)	18 mm (0.7 inches)	72%	moderate
May Weather	10°C (49°F)	59 mm (2.3 inches)	77%	high
June Weather	17°C (62°F)	62 mm (2.5 inches)	81%	very high
July Weather	19°C (67°F)	110 mm (4.3 inches)	85%	very high
August Weather	16°C (62°F)	103 mm (4.1 inches)	84%	high
September Weather	10°C (50°F)	75 mm (2.9 inches)	85%	moderate
October Weather	0°C (32°F)	15 mm (0.6 inches)	86%	moderate
November Weather	-13°C (9°F)	11 mm (0.4 inches)	94%	low
December Weather	-26°C (-14°F)	5 mm (0.2 inches)	97%	low