September Weather in Tsomog, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Tsomog, Mongolia hovers around 14°C (58°F). Expect a minimum temperature that can dip to -5°C (23°F), while the maximum can soar up to 31°C (88°F). During this month, precipitation is typically around 17 mm (0.7 in) spread over 4 days, and the air tends to be moderately humid with an average humidity of 49%.

September Temperature in Tsomog

In September in Tsomog, the average temperature is 14°C (58°F). The maximum can reach 31°C (88°F), and the minimum can be as low as -5°C (23°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both warm and light clothing.

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

The chart illustrates September temperature patterns in Tsomog, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tsomog, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (88°F) and lows dropping to around -5°C (23°F).

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

September Precipitation in Tsomog

In Tsomog in September, the precipitation amount is 17 mm (0.7 in) over a span of 4 days.

September Precipitation Trends in Tsomog

The chart displays monthly precipitation patterns in Tsomog, 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 Tsomog, September typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 4 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 Tsomog

In Tsomog in September, humidity is 49%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as you explore the sights without feeling overheated.

September Average Humidity in Tsomog

This chart illustrates the average monthly humidity levels in Tsomog, 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 Tsomog is approximately 49%, 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 Tsomog

In Tsomog 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 Tsomog.

Maximum UV Index Levels in Tsomog for September

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

Data source: Tsomog 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 Tsomog Compares to Other Months

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

This table compares monthly weather conditions in Tsomog, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-17°C (1°F)	1 mm (0.0 inches)	81%	low
February Weather	-13°C (9°F)	3 mm (0.1 inches)	66%	moderate
March Weather	-2°C (29°F)	4 mm (0.1 inches)	43%	moderate
April Weather	7°C (44°F)	6 mm (0.3 inches)	46%	high
May Weather	14°C (58°F)	13 mm (0.5 inches)	37%	very high
June Weather	21°C (69°F)	15 mm (0.6 inches)	40%	very high
July Weather	23°C (73°F)	30 mm (1.2 inches)	43%	very high
August Weather	19°C (67°F)	63 mm (2.5 inches)	49%	very high
September Weather	14°C (58°F)	17 mm (0.7 inches)	49%	high
October Weather	3°C (38°F)	7 mm (0.3 inches)	53%	moderate
November Weather	-7°C (19°F)	4 mm (0.2 inches)	53%	moderate
December Weather	-16°C (4°F)	2 mm (0.1 inches)	76%	low