May Weather in Bulgan, Mongolia

Last updated: August 28, 2025

In May, the average temperature in Bulgan, Mongolia hovers around 9°C (48°F), with fluctuations ranging from a chilly -9°C (15°F) to a warm 30°C (86°F). Expect about 43 mm (1.7 in) of precipitation spread over 10 days, accompanied by a relatively high average humidity of 78%.

May Temperature in Bulgan

In May in Bulgan, the average temperature is 9°C (48°F). The maximum can reach 30°C (86°F), while the minimum can drop to as low as -9°C (15°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates May temperature patterns in Bulgan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bulgan, May typically has an average temperature of 9°C (48°F), with highs reaching up to 30°C (86°F) and lows dropping to around -9°C (15°F).

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

May Precipitation in Bulgan

In Bulgan in May, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

May Precipitation Trends in Bulgan

The chart displays monthly precipitation patterns in Bulgan, 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 Bulgan, May typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 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 Bulgan

In Bulgan in May humidity is 78%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill that clings to your skin, making outdoor excursions less enjoyable as you navigate the damp air.

May Average Humidity in Bulgan

This chart illustrates the average monthly humidity levels in Bulgan, 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 Bulgan is approximately 78%, 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 Bulgan

In Bulgan in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Bulgan.

Maximum UV Index Levels in Bulgan for May

The chart shows the monthly maximum UV Index (UVI) for Bulgan 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 Bulgan typically reaches 8, which falls under the very high exposure category.

Data source: Bulgan 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 Bulgan Compares to Other Months

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

This table compares monthly weather conditions in Bulgan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-22°C (-7°F)	3 mm (0.1 inches)	93%	low
February Weather	-17°C (1°F)	3 mm (0.1 inches)	85%	moderate
March Weather	-7°C (20°F)	13 mm (0.5 inches)	78%	moderate
April Weather	3°C (37°F)	26 mm (1.0 inches)	78%	high
May Weather	9°C (48°F)	43 mm (1.7 inches)	78%	very high
June Weather	14°C (58°F)	78 mm (3.1 inches)	79%	very high
July Weather	16°C (61°F)	127 mm (5.0 inches)	81%	very high
August Weather	14°C (57°F)	143 mm (5.6 inches)	82%	very high
September Weather	8°C (46°F)	51 mm (2.0 inches)	85%	high
October Weather	-1°C (30°F)	28 mm (1.1 inches)	86%	moderate
November Weather	-11°C (13°F)	11 mm (0.5 inches)	88%	low
December Weather	-19°C (-2°F)	2 mm (0.1 inches)	95%	low