May Weather in Xilan, China

Last updated: August 23, 2025

In May, the average temperature in Xilan, China hovers around 22°C (72°F). However, expect a range where the minimum can drop to 9°C (49°F) and the maximum can soar up to 34°C (94°F). This month, precipitation is notable, with approximately 202 mm (8.0 in) falling over 18 days. Additionally, the air is quite damp, with an average humidity level of 87%.

May Temperature in Xilan

In May in Xilan, the average temperature is 22°C (72°F). Maximums can reach 34°C (94°F), while minimums can dip as low as 9°C (49°F). This pleasant climate makes Xilan an ideal destination for travelers looking to enjoy both warm days and cooler evenings.

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

The chart illustrates May temperature patterns in Xilan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Xilan, May typically has an average temperature of 22°C (72°F), with highs reaching up to 34°C (94°F) and lows dropping to around 9°C (49°F).

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

May Precipitation in Xilan

In Xilan in May, the precipitation amount is 202 mm (8.0 in) over the course of 18 days.

May Precipitation Trends in Xilan

The chart displays monthly precipitation patterns in Xilan, 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 Xilan, May typically receives around 202 mm (8.0 inches) of precipitation spread over approximately 18 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 Xilan

In Xilan in May humidity is 87%. With an average temperature of 22°C (72°F), this humidity feels like a warm blanket wrapping around you, making every step while traveling feel slightly heavier and more tedious, yet still refreshing in the shade.

May Average Humidity in Xilan

This chart illustrates the average monthly humidity levels in Xilan, 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 Xilan is approximately 87%, 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 Xilan

In Xilan 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 Xilan.

Maximum UV Index Levels in Xilan for May

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

Data source: Xilan 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 Xilan Compares to Other Months

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

This table compares monthly weather conditions in Xilan, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (51°F)	48 mm (1.9 inches)	66%	high
February Weather	11°C (52°F)	79 mm (3.1 inches)	71%	very high
March Weather	14°C (58°F)	142 mm (5.6 inches)	81%	very high
April Weather	18°C (64°F)	113 mm (4.5 inches)	84%	extreme
May Weather	22°C (72°F)	202 mm (8.0 inches)	87%	extreme
June Weather	25°C (78°F)	323 mm (12.7 inches)	84%	extreme
July Weather	28°C (82°F)	177 mm (7.0 inches)	88%	extreme
August Weather	27°C (82°F)	332 mm (13.1 inches)	85%	extreme
September Weather	26°C (79°F)	105 mm (4.1 inches)	67%	extreme
October Weather	21°C (70°F)	70 mm (2.8 inches)	72%	very high
November Weather	17°C (63°F)	78 mm (3.1 inches)	77%	very high
December Weather	12°C (54°F)	41 mm (1.6 inches)	80%	high