May Weather in Yanwan, China

Last updated: August 23, 2025

In May, the average temperature in Yanwan, China hovers around 15°C (58°F). Daily temperatures can range from a cool 2°C (36°F) to a warm 27°C (81°F). Visitors should also prepare for approximately 120 mm (4.7 in) of precipitation spread over 12 days, contributing to an average humidity of 81%.

May Temperature in Yanwan

In May in Yanwan, the average temperature is 15°C (58°F). The maximum can reach 27°C (81°F), while the minimum can dip as low as 2°C (36°F). This variation in temperature makes Yanwan a great destination for travelers looking to experience mild weather and versatile outdoor activities.

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

The chart illustrates May temperature patterns in Yanwan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Yanwan, May typically has an average temperature of 15°C (58°F), with highs reaching up to 27°C (81°F) and lows dropping to around 2°C (36°F).

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

May Precipitation in Yanwan

In Yanwan in May, the precipitation amount is 120 mm (4.7 in) over a period of 12 days.

May Precipitation Trends in Yanwan

The chart displays monthly precipitation patterns in Yanwan, 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 Yanwan, May typically receives around 120 mm (4.7 inches) of precipitation spread over approximately 12 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 Yanwan

In Yanwan in May humidity is 81%. With an average temperature of 15°C (58°F), this humidity feels like a mild, damp embrace that can make outdoor activities feel heavy and exhausting, requiring frequent breaks in the shade or a cool beverage to refresh yourself.

May Average Humidity in Yanwan

This chart illustrates the average monthly humidity levels in Yanwan, 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 Yanwan is approximately 81%, 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 Yanwan

In Yanwan in May, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Yanwan.

Maximum UV Index Levels in Yanwan for May

The chart shows the monthly maximum UV Index (UVI) for Yanwan 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 Yanwan typically reaches 12, which falls under the extreme exposure category.

Data source: Yanwan 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 Yanwan Compares to Other Months

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

This table compares monthly weather conditions in Yanwan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	22 mm (0.8 inches)	85%	moderate
February Weather	0°C (32°F)	34 mm (1.3 inches)	87%	high
March Weather	6°C (44°F)	58 mm (2.3 inches)	90%	very high
April Weather	10°C (51°F)	88 mm (3.5 inches)	85%	very high
May Weather	15°C (58°F)	120 mm (4.7 inches)	81%	extreme
June Weather	18°C (65°F)	177 mm (7.0 inches)	86%	extreme
July Weather	20°C (69°F)	174 mm (6.9 inches)	87%	extreme
August Weather	20°C (68°F)	240 mm (9.4 inches)	88%	extreme
September Weather	15°C (60°F)	218 mm (8.6 inches)	89%	extreme
October Weather	9°C (49°F)	165 mm (6.5 inches)	90%	very high
November Weather	4°C (39°F)	44 mm (1.7 inches)	88%	high
December Weather	-2°C (29°F)	24 mm (1.0 inches)	88%	moderate