September Weather in Yb, Russian Federation

Last updated: August 27, 2025

In Yb, Russian Federation, the average temperature in September hovers around 8°C (48°F), offering a refreshing chill. Temperatures can dip as low as -4°C (25°F) and peak at 23°C (74°F), showcasing the month's variability. During this time, expect about 68 mm (2.7 in) of precipitation spread over approximately 12 days, with an average humidity climbing to a notable 92%.

September Temperature in Yb

In September in Yb, the average temperature is 8°C (48°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -4°C (25°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates September temperature patterns in Yb, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yb, September typically has an average temperature of 8°C (48°F), with highs reaching up to 23°C (74°F) and lows dropping to around -4°C (25°F).

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

September Precipitation in Yb

In Yb in September, the precipitation amount is 68 mm (2.7 in) over the course of 12 days.

September Precipitation Trends in Yb

The chart displays monthly precipitation patterns in Yb, 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 Yb, September typically receives around 68 mm (2.7 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 Yb

In Yb in September, humidity is 92%. With an average temperature of 8°C (48°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and the air thick to breathe, which can turn a simple travel day into an exhausting challenge.

September Average Humidity in Yb

This chart illustrates the average monthly humidity levels in Yb, 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 Yb is approximately 92%, 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 Yb

In Yb 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 Yb for better planning.

Maximum UV Index Levels in Yb for September

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

Data source: Yb 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 Yb Compares to Other Months

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

This table compares monthly weather conditions in Yb, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-12°C (11°F)	40 mm (1.6 inches)	101%	low
February Weather	-11°C (13°F)	46 mm (1.8 inches)	98%	low
March Weather	-5°C (23°F)	42 mm (1.7 inches)	93%	moderate
April Weather	2°C (36°F)	44 mm (1.7 inches)	87%	moderate
May Weather	9°C (49°F)	60 mm (2.4 inches)	83%	moderate
June Weather	14°C (58°F)	65 mm (2.5 inches)	81%	high
July Weather	18°C (65°F)	90 mm (3.6 inches)	84%	high
August Weather	15°C (59°F)	72 mm (2.8 inches)	87%	moderate
September Weather	8°C (48°F)	68 mm (2.7 inches)	92%	moderate
October Weather	3°C (38°F)	77 mm (3.0 inches)	94%	low
November Weather	-4°C (25°F)	60 mm (2.4 inches)	98%	low
December Weather	-9°C (16°F)	54 mm (2.1 inches)	97%	low