September Weather in Tsahir, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Tsahir, Mongolia hovers around 4°C (40°F). Temperatures can vary significantly, dipping as low as -13°C (8°F) and soaring to a pleasant 21°C (70°F). Expect 43 mm (1.7 in) of precipitation spread over 8 days, accompanied by an average humidity level of 65%.

September Temperature in Tsahir

In September in Tsahir, the average temperature is 4°C (40°F). The maximum can reach 21°C (70°F), and the minimum can be as low as -13°C (8°F). Be prepared for a wide range of temperatures if you're planning to travel during this time.

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

The chart illustrates September temperature patterns in Tsahir, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsahir, September typically has an average temperature of 4°C (40°F), with highs reaching up to 21°C (70°F) and lows dropping to around -13°C (8°F).

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

September Precipitation in Tsahir

In Tsahir in September, the total precipitation amount is 43 mm (1.7 in) over the course of 8 days.

September Precipitation Trends in Tsahir

The chart displays monthly precipitation patterns in Tsahir, 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 Tsahir, September typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 8 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 Tsahir

In Tsahir in September, humidity is 65%. With an average temperature of 4°C (40°F), this humidity feels like a brisk chill that wraps around you, making outdoor activities invigorating yet brisk, perfect for bundling up and exploring cozy cafés or festive markets.

September Average Humidity in Tsahir

This chart illustrates the average monthly humidity levels in Tsahir, 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 Tsahir is approximately 65%, 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 Tsahir

In Tsahir in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Tsahir.

Maximum UV Index Levels in Tsahir for September

The chart shows the monthly maximum UV Index (UVI) for Tsahir 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 Tsahir typically reaches 7, which falls under the high exposure category.

Data source: Tsahir 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 Tsahir Compares to Other Months

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

This table compares monthly weather conditions in Tsahir, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-26°C (-14°F)	4 mm (0.2 inches)	96%	low
February Weather	-22°C (-7°F)	9 mm (0.4 inches)	91%	moderate
March Weather	-14°C (8°F)	16 mm (0.6 inches)	82%	high
April Weather	-4°C (25°F)	29 mm (1.1 inches)	71%	very high
May Weather	4°C (39°F)	38 mm (1.5 inches)	54%	very high
June Weather	10°C (50°F)	59 mm (2.3 inches)	56%	very high
July Weather	12°C (54°F)	105 mm (4.2 inches)	57%	very high
August Weather	10°C (50°F)	106 mm (4.2 inches)	61%	very high
September Weather	4°C (40°F)	43 mm (1.7 inches)	65%	high
October Weather	-7°C (20°F)	21 mm (0.8 inches)	70%	high
November Weather	-17°C (2°F)	11 mm (0.4 inches)	84%	moderate
December Weather	-25°C (-13°F)	5 mm (0.2 inches)	96%	low