September Weather in Suntar, Russian Federation

Last updated: August 27, 2025

In September, the average temperature in Suntar, Russian Federation hovers around 7°C (45°F). Expect a chilly minimum of -5°C (24°F) and a pleasantly warm maximum of 23°C (74°F). During this time, the area receives an average precipitation of 27 mm (1.1 in) over 6 days, while humidity remains relatively high at 83%.

September Temperature in Suntar

In September in Suntar, the average temperature is 7°C (45°F). The maximum can reach 23°C (74°F), while the minimum can drop as low as -5°C (24°F). Be sure to pack layers to comfortably enjoy the diverse weather during your travels!

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

The chart illustrates September temperature patterns in Suntar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Suntar, September typically has an average temperature of 7°C (45°F), with highs reaching up to 23°C (74°F) and lows dropping to around -5°C (24°F).

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

September Precipitation in Suntar

In Suntar in September, the precipitation amount is 27 mm (1.1 in) over a period of 6 days.

September Precipitation Trends in Suntar

The chart displays monthly precipitation patterns in Suntar, 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 Suntar, September typically receives around 27 mm (1.1 inches) of precipitation spread over approximately 6 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 Suntar

In Suntar in September, humidity is 83%. With an average temperature of 7°C (45°F), this humidity feels like a chilly blanket wrapping around you, making travel somewhat uncomfortable as you navigate the dampness that settles in your clothes, leading to a heavy and muggy experience outdoors.

September Average Humidity in Suntar

This chart illustrates the average monthly humidity levels in Suntar, 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 Suntar is approximately 83%, 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 Suntar

In Suntar 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 Suntar, you can check the information here.

Maximum UV Index Levels in Suntar for September

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

Data source: Suntar 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 Suntar Compares to Other Months

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

This table compares monthly weather conditions in Suntar, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-29°C (-20°F)	17 mm (0.7 inches)	100%	low
February Weather	-25°C (-13°F)	16 mm (0.6 inches)	98%	low
March Weather	-14°C (7°F)	15 mm (0.6 inches)	92%	moderate
April Weather	-3°C (28°F)	18 mm (0.7 inches)	81%	moderate
May Weather	7°C (45°F)	35 mm (1.4 inches)	71%	moderate
June Weather	18°C (65°F)	32 mm (1.3 inches)	65%	high
July Weather	19°C (66°F)	46 mm (1.8 inches)	58%	high
August Weather	16°C (60°F)	60 mm (2.4 inches)	76%	moderate
September Weather	7°C (45°F)	27 mm (1.1 inches)	83%	moderate
October Weather	-3°C (28°F)	24 mm (1.0 inches)	93%	low
November Weather	-19°C (-2°F)	23 mm (0.9 inches)	99%	low
December Weather	-31°C (-23°F)	20 mm (0.8 inches)	100%	low