September Weather in Yertsevo, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Yertsevo, Russian Federation hovers around 9°C (49°F). Expect a chilly minimum of -2°C (28°F), while temperatures can soar up to a pleasant 23°C (74°F). This month also brings about 93 mm (3.7 in) of precipitation over approximately 15 days, accompanied by a high average humidity of 91%. Prepare for a week of varied weather!

September Temperature in Yertsevo

In September in Yertsevo, the average temperature is 9°C (49°F). The maximum can reach 23°C (74°F), and the minimum can be as low as -2°C (28°F). This makes it a great time for travelers to enjoy a mix of crisp, cool days and pleasantly warm afternoons, perfect for outdoor exploration.

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

The chart illustrates September temperature patterns in Yertsevo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yertsevo, 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 (28°F).

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

September Precipitation in Yertsevo

In Yertsevo in September, the precipitation amount is 93 mm (3.7 in) over the course of 15 days.

September Precipitation Trends in Yertsevo

The chart displays monthly precipitation patterns in Yertsevo, 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 Yertsevo, September typically receives around 93 mm (3.7 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 Yertsevo

In Yertsevo in September humidity is 91%. With an average temperature of 9°C (49°F), this humidity feels like a chilly mist enveloping you, making travel uncomfortable as the dampness seeps into your clothing and chills you to the bone.

September Average Humidity in Yertsevo

This chart illustrates the average monthly humidity levels in Yertsevo, 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 Yertsevo is approximately 91%, 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 Yertsevo

In Yertsevo in September, the maximum UV index reaches 4, which corresponds to a moderate Exposure Category. With a time to burn of 30 minutes, it’s important to take precautions to protect your skin. You can find more details in the Hourly UV Index in Yertsevo for better planning.

Maximum UV Index Levels in Yertsevo for September

The chart shows the monthly maximum UV Index (UVI) for Yertsevo 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 Yertsevo typically reaches 4, which falls under the moderate exposure category.

Data source: Yertsevo 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 Yertsevo Compares to Other Months

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

This table compares monthly weather conditions in Yertsevo, 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)	52 mm (2.1 inches)	99%	low
February Weather	-9°C (17°F)	47 mm (1.8 inches)	97%	low
March Weather	-4°C (25°F)	52 mm (2.0 inches)	94%	moderate
April Weather	2°C (35°F)	43 mm (1.7 inches)	89%	moderate
May Weather	9°C (48°F)	85 mm (3.4 inches)	81%	moderate
June Weather	15°C (59°F)	81 mm (3.2 inches)	77%	high
July Weather	16°C (62°F)	141 mm (5.6 inches)	82%	high
August Weather	15°C (58°F)	111 mm (4.4 inches)	88%	moderate
September Weather	9°C (49°F)	93 mm (3.7 inches)	91%	moderate
October Weather	4°C (39°F)	94 mm (3.7 inches)	94%	low
November Weather	-2°C (29°F)	67 mm (2.6 inches)	95%	low
December Weather	-7°C (20°F)	61 mm (2.4 inches)	95%	low