September Weather in Severodvinsk, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Severodvinsk, Russian Federation hovers around 9°C (49°F), with fluctuations ranging from a chilly -2°C (29°F) to a pleasant 23°C (74°F). Expect a bit of rain, as precipitation averages 86 mm (3.4 in) over 15 days, coupled with a high average humidity of 88%. Prepare for a true mix of weather this month!

September Temperature in Severodvinsk

In September in Severodvinsk, the average temperature is 9°C (49°F). Maximums can reach 23°C (74°F), and minimums can drop as low as -2°C (29°F). Travelers should be prepared for varying weather conditions, ranging from mild to chilly.

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

The chart illustrates September temperature patterns in Severodvinsk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Severodvinsk, September typically has an average temperature of 9°C (49°F), with highs reaching up to 23°C (74°F) and lows dropping to around -2°C (29°F).

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

September Precipitation in Severodvinsk

In Severodvinsk in September, the precipitation amount is 86 mm (3.4 in) that falls over a span of 15 days.

September Precipitation Trends in Severodvinsk

The chart displays monthly precipitation patterns in Severodvinsk, 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 Severodvinsk, September typically receives around 86 mm (3.4 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 Severodvinsk

In Severodvinsk in September, humidity is 88%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to stay warm and dry.

September Average Humidity in Severodvinsk

This chart illustrates the average monthly humidity levels in Severodvinsk, 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 Severodvinsk is approximately 88%, 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 Severodvinsk

In Severodvinsk in September, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in Severodvinsk, you can check the information here.

Maximum UV Index Levels in Severodvinsk for September

The chart shows the monthly maximum UV Index (UVI) for Severodvinsk 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 Severodvinsk typically reaches 3, which falls under the moderate exposure category.

Data source: Severodvinsk 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 Severodvinsk Compares to Other Months

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

This table compares monthly weather conditions in Severodvinsk, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	39 mm (1.6 inches)	99%	low
February Weather	-9°C (15°F)	38 mm (1.5 inches)	98%	low
March Weather	-5°C (24°F)	40 mm (1.6 inches)	92%	low
April Weather	1°C (34°F)	43 mm (1.7 inches)	88%	moderate
May Weather	7°C (45°F)	46 mm (1.8 inches)	84%	moderate
June Weather	13°C (56°F)	62 mm (2.5 inches)	82%	high
July Weather	16°C (62°F)	75 mm (3.0 inches)	83%	high
August Weather	14°C (58°F)	117 mm (4.6 inches)	88%	moderate
September Weather	9°C (49°F)	86 mm (3.4 inches)	88%	moderate
October Weather	4°C (39°F)	83 mm (3.3 inches)	93%	low
November Weather	-1°C (30°F)	50 mm (2.0 inches)	94%	low
December Weather	-6°C (21°F)	43 mm (1.7 inches)	97%	low