May Weather in Bayan, China

Last updated: August 23, 2025

In May, the average temperature in Bayan, China hovers around 7°C (45°F). Expect some chilly days with a minimum of -15°C (5°F), while the mercury can rise to a pleasant 22°C (73°F). You can also anticipate about 76 mm (3.0 in) of precipitation spread across 12 days, contributing to an average humidity of 71%.

May Temperature in Bayan

In May in Bayan, the average temperature is 7°C (45°F), with maximums reaching up to 22°C (73°F) and minimums dropping as low as -15°C (5°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates May temperature patterns in Bayan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bayan, May typically has an average temperature of 7°C (45°F), with highs reaching up to 22°C (73°F) and lows dropping to around -15°C (5°F).

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

May Precipitation in Bayan

In Bayan in May, the total precipitation amount is 76 mm (3.0 in), occurring over the course of 12 days.

May Precipitation Trends in Bayan

The chart displays monthly precipitation patterns in Bayan, 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 Bayan, May typically receives around 76 mm (3.0 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 Bayan

In Bayan in May humidity is 71%. With an average temperature of 7°C (45°F), this humidity feels like a chilly, damp embrace that can make outdoor activities less enjoyable and may require travelers to bundle up more than usual.

May Average Humidity in Bayan

This chart illustrates the average monthly humidity levels in Bayan, 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 Bayan is approximately 71%, 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 Bayan

In Bayan in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Bayan.

Maximum UV Index Levels in Bayan for May

The chart shows the monthly maximum UV Index (UVI) for Bayan 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 Bayan typically reaches 13, which falls under the extreme exposure category.

Data source: Bayan 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 Bayan Compares to Other Months

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

This table compares monthly weather conditions in Bayan, 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 (13°F)	8 mm (0.3 inches)	74%	moderate
February Weather	-8°C (19°F)	8 mm (0.3 inches)	80%	high
March Weather	-1°C (30°F)	22 mm (0.9 inches)	81%	very high
April Weather	3°C (38°F)	55 mm (2.1 inches)	78%	extreme
May Weather	7°C (45°F)	76 mm (3.0 inches)	71%	extreme
June Weather	11°C (51°F)	105 mm (4.1 inches)	77%	extreme
July Weather	13°C (56°F)	102 mm (4.0 inches)	77%	extreme
August Weather	12°C (54°F)	140 mm (5.5 inches)	82%	extreme
September Weather	9°C (48°F)	108 mm (4.3 inches)	82%	extreme
October Weather	2°C (36°F)	59 mm (2.3 inches)	85%	very high
November Weather	-5°C (24°F)	13 mm (0.5 inches)	79%	high
December Weather	-10°C (14°F)	6 mm (0.2 inches)	71%	moderate