May Weather in Bayanhongor, Mongolia

Last updated: August 28, 2025

In May, the average temperature in Bayanhongor, Mongolia is a cool 9°C (49°F), with lows dipping to -8°C (17°F) and highs reaching up to 25°C (78°F). Expect a modest precipitation amount of 16 mm (0.6 in) over approximately 4 days, while the average humidity hovers around 54%.

May Temperature in Bayanhongor

In May in Bayanhongor, the average temperature is 9°C (49°F). The maximum can reach 25°C (78°F) and the minimum can be as low as -8°C (17°F). Be prepared for a wide range of temperatures, making it essential to pack layers for your trip.

May Weather in Bayanhongor: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Bayanhongor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayanhongor, May typically has an average temperature of 9°C (49°F), with highs reaching up to 25°C (78°F) and lows dropping to around -8°C (17°F).

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

May Precipitation in Bayanhongor

In Bayanhongor in May, the precipitation amount is 16 mm (0.6 in) over a span of 4 days.

May Precipitation Trends in Bayanhongor

The chart displays monthly precipitation patterns in Bayanhongor, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bayanhongor, May typically receives around 16 mm (0.6 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

May Humidity in Bayanhongor

In Bayanhongor in May, humidity is 54%. With an average temperature of 9°C (49°F), this humidity feels like a cool, crisp embrace, making traveling feel refreshing yet slightly damp, requiring layers for comfort while exploring the sights.

May Average Humidity in Bayanhongor

This chart illustrates the average monthly humidity levels in Bayanhongor, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bayanhongor is approximately 54%, offering insight into how humid the weather typically is during this month.

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

May UV Index in Bayanhongor

In Bayanhongor in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Bayanhongor.

Maximum UV Index Levels in Bayanhongor for May

The chart shows the monthly maximum UV Index (UVI) for Bayanhongor in May, 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 May, the maximum UV index in Bayanhongor typically reaches 10, which falls under the very high exposure category.

Data source: Bayanhongor May 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 May Weather in Bayanhongor Compares to Other Months

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

This table compares monthly weather conditions in Bayanhongor, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-19°C (-2°F)	2 mm (0.1 inches)	89%	low
February Weather	-15°C (5°F)	4 mm (0.2 inches)	81%	moderate
March Weather	-6°C (22°F)	10 mm (0.4 inches)	72%	high
April Weather	3°C (38°F)	14 mm (0.5 inches)	69%	very high
May Weather	9°C (49°F)	16 mm (0.6 inches)	54%	very high
June Weather	15°C (59°F)	27 mm (1.1 inches)	60%	very high
July Weather	17°C (62°F)	61 mm (2.4 inches)	64%	very high
August Weather	14°C (58°F)	63 mm (2.5 inches)	65%	very high
September Weather	9°C (48°F)	20 mm (0.8 inches)	68%	high
October Weather	-1°C (31°F)	7 mm (0.3 inches)	68%	moderate
November Weather	-10°C (15°F)	6 mm (0.2 inches)	75%	moderate
December Weather	-18°C (0°F)	2 mm (0.1 inches)	89%	low