September Weather in Gayny, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Gayny, Russian Federation is a cool 9°C (48°F), with minimums dropping to -2°C (28°F) and occasional maximums reaching up to 23°C (73°F). Expect about 68 mm (2.7 in) of precipitation over 12 days, making it a rather damp month, with an average humidity of 92%. Stay prepared for a mix of chilly and mild days!

September Temperature in Gayny

In September in Gayny, the average temperature is 9°C (48°F). The maximum can reach 23°C (73°F), and the minimum can be as low as -2°C (28°F). It's best to pack layers to stay comfortable during your travels.

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

The chart illustrates September temperature patterns in Gayny, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gayny, September typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (73°F) and lows dropping to around -2°C (28°F).

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

September Precipitation in Gayny

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

September Precipitation Trends in Gayny

The chart displays monthly precipitation patterns in Gayny, 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 Gayny, 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.

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Millimeters (mm) Inches (in)

September Humidity in Gayny

In Gayny in September humidity is 92%. With an average temperature of 9°C (48°F), this humidity feels like a heavy blanket enveloping you, making outdoor exploration quite challenging due to the stickiness in the air and the constant dampness that clings to your skin.

September Average Humidity in Gayny

This chart illustrates the average monthly humidity levels in Gayny, 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 Gayny 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 Gayny

In Gayny 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 Gayny for better planning.

Maximum UV Index Levels in Gayny for September

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

Data source: Gayny 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 Gayny Compares to Other Months

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

This table compares monthly weather conditions in Gayny, 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 (10°F)	41 mm (1.6 inches)	101%	low
February Weather	-11°C (12°F)	47 mm (1.9 inches)	98%	low
March Weather	-5°C (23°F)	42 mm (1.7 inches)	93%	moderate
April Weather	2°C (36°F)	54 mm (2.1 inches)	86%	moderate
May Weather	10°C (50°F)	59 mm (2.3 inches)	82%	moderate
June Weather	14°C (58°F)	71 mm (2.8 inches)	81%	high
July Weather	18°C (65°F)	107 mm (4.2 inches)	84%	high
August Weather	15°C (59°F)	84 mm (3.3 inches)	87%	moderate
September Weather	9°C (48°F)	68 mm (2.7 inches)	92%	moderate
October Weather	3°C (38°F)	81 mm (3.2 inches)	94%	low
November Weather	-4°C (24°F)	59 mm (2.3 inches)	99%	low
December Weather	-9°C (15°F)	53 mm (2.1 inches)	99%	low