September Weather in Uldz, Mongolia

Last updated: August 28, 2025

In September, the average temperature in Uldz, Mongolia hovers around 11°C (52°F), creating a mild climate perfect for exploration. Temperatures can vary significantly, dipping as low as -6°C (22°F) or soaring to a warm 29°C (85°F). Expect a total precipitation of 47 mm (1.8 in) spread over about 8 days, contributing to an average humidity level of 82%. This combination of factors makes for a unique and dynamic weather experience.

September Temperature in Uldz

In September in Uldz, the average temperature is 11°C (52°F). Maximums can reach 29°C (85°F), while minimums can drop as low as -6°C (22°F). Travelers should be prepared for a wide range of temperatures and plan their wardrobe accordingly.

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

The chart illustrates September temperature patterns in Uldz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Uldz, September typically has an average temperature of 11°C (52°F), with highs reaching up to 29°C (85°F) and lows dropping to around -6°C (22°F).

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

September Precipitation in Uldz

In Uldz in September, the precipitation amount is 47 mm (1.8 in) over the course of 8 days.

September Precipitation Trends in Uldz

The chart displays monthly precipitation patterns in Uldz, 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 Uldz, September typically receives around 47 mm (1.8 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 Uldz

In Uldz in September, humidity is 82%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that seeps into your bones, making it essential to dress in layers and stay prepared for the moisture-laden air as you explore your surroundings.

September Average Humidity in Uldz

This chart illustrates the average monthly humidity levels in Uldz, 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 Uldz is approximately 82%, 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 Uldz

In Uldz in September, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Uldz, you can refer to this Hourly UV Index in Uldz.

Maximum UV Index Levels in Uldz for September

The chart shows the monthly maximum UV Index (UVI) for Uldz 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 Uldz typically reaches 6, which falls under the high exposure category.

Data source: Uldz 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 Uldz Compares to Other Months

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

This table compares monthly weather conditions in Uldz, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-21°C (-5°F)	2 mm (0.1 inches)	92%	low
February Weather	-17°C (1°F)	6 mm (0.2 inches)	86%	moderate
March Weather	-6°C (22°F)	6 mm (0.2 inches)	72%	moderate
April Weather	4°C (39°F)	16 mm (0.6 inches)	67%	high
May Weather	11°C (52°F)	33 mm (1.3 inches)	69%	very high
June Weather	17°C (63°F)	55 mm (2.1 inches)	67%	very high
July Weather	19°C (67°F)	104 mm (4.1 inches)	79%	very high
August Weather	16°C (61°F)	92 mm (3.6 inches)	79%	very high
September Weather	11°C (52°F)	47 mm (1.8 inches)	82%	high
October Weather	1°C (34°F)	22 mm (0.9 inches)	79%	moderate
November Weather	-10°C (15°F)	6 mm (0.3 inches)	81%	low
December Weather	-18°C (0°F)	3 mm (0.1 inches)	90%	low