May Weather in Dalay, Mongolia

Last updated: August 28, 2025

In May, the average temperature in Dalay, Mongolia is a mild 13°C (55°F). Visitors can expect a minimum chill of -8°C (19°F) and potential highs reaching 30°C (86°F). The region typically sees 11 mm (0.4 in) of precipitation spread over just 2 days, while the average humidity hovers around a comfortable 31%. Perfect weather for exploring!

May Temperature in Dalay

In May in Dalay, the average temperature is 13°C (55°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -8°C (19°F). Be prepared for a wide range of temperatures and pack accordingly for your travels.

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

The chart illustrates May temperature patterns in Dalay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dalay, May typically has an average temperature of 13°C (55°F), with highs reaching up to 30°C (86°F) and lows dropping to around -8°C (19°F).

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

May Precipitation in Dalay

In Dalay in May, the precipitation amount is 11 mm (0.4 in) over the course of 2 days.

May Precipitation Trends in Dalay

The chart displays monthly precipitation patterns in Dalay, 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 Dalay, May typically receives around 11 mm (0.4 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

May Humidity in Dalay

In Dalay in May humidity is 31%. With an average temperature of 13°C (55°F), this humidity feels like a refreshing yet slightly crisp environment, making it pleasant for traveling, perfect for strolls and outdoor activities without the discomfort of excessive heat.

May Average Humidity in Dalay

This chart illustrates the average monthly humidity levels in Dalay, 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 Dalay is approximately 31%, 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 Dalay

In Dalay 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 Dalay.

Maximum UV Index Levels in Dalay for May

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

Data source: Dalay 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 Dalay Compares to Other Months

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

This table compares monthly weather conditions in Dalay, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-14°C (6°F)	2 mm (0.1 inches)	69%	low
February Weather	-11°C (13°F)	4 mm (0.2 inches)	58%	moderate
March Weather	-1°C (30°F)	9 mm (0.3 inches)	41%	high
April Weather	7°C (44°F)	7 mm (0.3 inches)	43%	very high
May Weather	13°C (55°F)	11 mm (0.4 inches)	31%	very high
June Weather	19°C (66°F)	15 mm (0.6 inches)	32%	extreme
July Weather	21°C (70°F)	39 mm (1.5 inches)	31%	extreme
August Weather	19°C (66°F)	24 mm (0.9 inches)	38%	extreme
September Weather	14°C (57°F)	10 mm (0.4 inches)	41%	very high
October Weather	3°C (38°F)	4 mm (0.1 inches)	44%	moderate
November Weather	-6°C (22°F)	3 mm (0.1 inches)	51%	moderate
December Weather	-14°C (8°F)	1 mm (0.1 inches)	75%	low