May Weather in Yanshan, China

Last updated: August 22, 2025

In May, the average temperature in Yanshan, China hovers around 22°C (71°F), with fluctuations ranging from a chilly 4°C (40°F) to a sizzling 38°C (100°F). Expect about 34 mm (1.4 in) of precipitation over a span of 5 days, contributing to an average humidity level of 60%. Perfect weather for enjoying the diverse charms of this destination!

May Temperature in Yanshan

In May in Yanshan, the average temperature is 22°C (71°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop to as low as 4°C (40°F). Be prepared for a wide range of temperatures when traveling to Yanshan this month.

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

The chart illustrates May temperature patterns in Yanshan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanshan, May typically has an average temperature of 22°C (71°F), with highs reaching up to 38°C (100°F) and lows dropping to around 4°C (40°F).

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

May Precipitation in Yanshan

In Yanshan in May, the precipitation amount is 34 mm (1.4 in) spread over 5 days.

May Precipitation Trends in Yanshan

The chart displays monthly precipitation patterns in Yanshan, 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 Yanshan, May typically receives around 34 mm (1.4 inches) of precipitation spread over approximately 5 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 Yanshan

In Yanshan in May, humidity is 60%. With an average temperature of 22°C (71°F), this humidity feels like a warm embrace, making it ideal for exploring outdoor attractions but a bit sticky for prolonged activities.

May Average Humidity in Yanshan

This chart illustrates the average monthly humidity levels in Yanshan, 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 Yanshan is approximately 60%, 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 Yanshan

In Yanshan 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 Yanshan.

Maximum UV Index Levels in Yanshan for May

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

Data source: Yanshan 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 Yanshan Compares to Other Months

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

This table compares monthly weather conditions in Yanshan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (29°F)	2 mm (0.1 inches)	38%	low
February Weather	2°C (36°F)	8 mm (0.3 inches)	47%	moderate
March Weather	9°C (49°F)	14 mm (0.5 inches)	53%	high
April Weather	15°C (60°F)	32 mm (1.3 inches)	69%	very high
May Weather	22°C (71°F)	34 mm (1.4 inches)	60%	very high
June Weather	26°C (80°F)	69 mm (2.7 inches)	63%	very high
July Weather	28°C (83°F)	161 mm (6.3 inches)	79%	extreme
August Weather	27°C (80°F)	203 mm (8.0 inches)	76%	very high
September Weather	23°C (73°F)	46 mm (1.8 inches)	60%	very high
October Weather	14°C (58°F)	37 mm (1.5 inches)	66%	high
November Weather	8°C (47°F)	22 mm (0.9 inches)	73%	moderate
December Weather	0°C (33°F)	2 mm (0.1 inches)	57%	low