March Weather in Bayan, Mongolia

Last updated: August 28, 2025

In Bayan, Mongolia, the average temperature in March hovers around -3°C (27°F). Expect chilly moments, with minimums dipping to -22°C (-8°F) and highs reaching a mild 20°C (68°F). Precipitation is minimal, with just 3 mm (0.1 in) expected over the month, while the average humidity sits comfortably at 55%.

March Temperature in Bayan

In March in Bayan, the average temperature is -3°C (27°F). Maximum temperatures can reach 20°C (68°F), while minimums can drop as low as -22°C (-8°F). Be prepared for a wide temperature range when traveling during this time.

March Weather in Bayan: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Bayan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayan, March typically has an average temperature of -3°C (27°F), with highs reaching up to 20°C (68°F) and lows dropping to around -22°C (-8°F).

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

March Precipitation in Bayan

In Bayan in March, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

March Precipitation Trends in Bayan

The chart displays monthly precipitation patterns in Bayan, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Bayan, March typically receives around 3 mm (0.1 inches) of precipitation spread over approximately 0 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Bayan

In Bayan in March, humidity is 55%. With an average temperature of -3°C (27°F), this humidity feels like a biting chill that can make outdoor activities uncomfortable, so travelers should dress in layers to stay warm while navigating the brisk air.

March Average Humidity in Bayan

This chart illustrates the average monthly humidity levels in Bayan, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Bayan is approximately 55%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Bayan

In Bayan in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Bayan.

Maximum UV Index Levels in Bayan for March

The chart shows the monthly maximum UV Index (UVI) for Bayan in March, 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 March, the maximum UV index in Bayan typically reaches 5, which falls under the moderate exposure category.

Data source: Bayan March 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 March Weather in Bayan Compares to Other Months

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

This table compares monthly weather conditions in Bayan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-18°C (-1°F)	2 mm (0.1 inches)	85%	low
February Weather	-14°C (7°F)	2 mm (0.1 inches)	75%	moderate
March Weather	-3°C (27°F)	3 mm (0.1 inches)	55%	moderate
April Weather	6°C (43°F)	6 mm (0.3 inches)	54%	high
May Weather	14°C (57°F)	13 mm (0.5 inches)	52%	very high
June Weather	20°C (69°F)	18 mm (0.7 inches)	51%	very high
July Weather	23°C (73°F)	36 mm (1.4 inches)	64%	very high
August Weather	19°C (67°F)	51 mm (2.0 inches)	67%	very high
September Weather	14°C (57°F)	16 mm (0.6 inches)	68%	high
October Weather	3°C (37°F)	7 mm (0.3 inches)	65%	moderate
November Weather	-8°C (18°F)	5 mm (0.2 inches)	63%	low
December Weather	-17°C (2°F)	2 mm (0.1 inches)	80%	low