May Weather in Lancai, China

Last updated: August 22, 2025

In Lancai, China, the average temperature in May hovers around 7°C (44°F). While the temperature can dip to a chilling -10°C (13°F), it can also peak at a pleasant 21°C (71°F). Expect 87 mm (3.4 in) of precipitation over 15 days, contributing to an average humidity level of 79%.

May Temperature in Lancai

In May in Lancai, the average temperature is 7°C (44°F). Maximums can reach 21°C (71°F), while minimums can drop as low as -10°C (13°F). Be sure to pack layers to stay comfortable during your travels!

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

The chart illustrates May temperature patterns in Lancai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lancai, May typically has an average temperature of 7°C (44°F), with highs reaching up to 21°C (71°F) and lows dropping to around -10°C (13°F).

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

May Precipitation in Lancai

In Lancai in May, the precipitation amount is 87 mm (3.4 in) over the course of 15 days.

May Precipitation Trends in Lancai

The chart displays monthly precipitation patterns in Lancai, 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 Lancai, May typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 15 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 Lancai

In Lancai in May humidity is 79%. With an average temperature of 7°C (44°F), this humidity feels like a chilly embrace that makes traveling outdoors a brisk adventure, requiring extra layers to stay comfortable while exploring the sights.

May Average Humidity in Lancai

This chart illustrates the average monthly humidity levels in Lancai, 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 Lancai is approximately 79%, 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 Lancai

In Lancai in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Lancai.

Maximum UV Index Levels in Lancai for May

The chart shows the monthly maximum UV Index (UVI) for Lancai 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 Lancai typically reaches 15, which falls under the extreme exposure category.

Data source: Lancai 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 Lancai Compares to Other Months

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

This table compares monthly weather conditions in Lancai, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-10°C (14°F)	9 mm (0.4 inches)	77%	moderate
February Weather	-8°C (18°F)	12 mm (0.5 inches)	83%	high
March Weather	-2°C (29°F)	25 mm (1.0 inches)	79%	very high
April Weather	2°C (36°F)	58 mm (2.3 inches)	73%	extreme
May Weather	7°C (44°F)	87 mm (3.4 inches)	79%	extreme
June Weather	10°C (51°F)	117 mm (4.6 inches)	84%	extreme
July Weather	13°C (56°F)	120 mm (4.7 inches)	86%	extreme
August Weather	12°C (54°F)	155 mm (6.1 inches)	89%	extreme
September Weather	9°C (48°F)	126 mm (5.0 inches)	88%	extreme
October Weather	2°C (36°F)	76 mm (3.0 inches)	86%	very high
November Weather	-5°C (24°F)	17 mm (0.7 inches)	80%	high
December Weather	-9°C (15°F)	7 mm (0.3 inches)	76%	moderate