March Weather in Heyun, China

Last updated: August 22, 2025

In March, the average temperature in Heyun, China is a pleasant 18°C (65°F). Expect daily temperatures to range from a cool 7°C (44°F) to a warm 30°C (87°F). Be prepared for moderate rainfall, with precipitation amounting to 205 mm (8.1 in) spread over approximately 21 days. The air is often humid, with an average humidity of 73%, creating a vibrant and lush atmosphere.

March Temperature in Heyun

In March in Heyun, the average temperature is 18°C (65°F), with maximums reaching up to 30°C (87°F) and minimums dropping as low as 7°C (44°F). This makes it a great time for visitors to enjoy a comfortable climate while exploring the local attractions.

March Weather in Heyun: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Heyun, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heyun, March typically has an average temperature of 18°C (65°F), with highs reaching up to 30°C (87°F) and lows dropping to around 7°C (44°F).

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

March Precipitation in Heyun

In Heyun in March, the precipitation amount is 205 mm (8.1 in) over a span of 21 days.

March Precipitation Trends in Heyun

The chart displays monthly precipitation patterns in Heyun, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Heyun, March typically receives around 205 mm (8.1 inches) of precipitation spread over approximately 21 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

March Humidity in Heyun

In Heyun in March, humidity is 73%. With an average temperature of 18°C (65°F), this humidity feels like a warm, slightly muggy embrace that can make exploring the outdoors a bit sticky, yet still pleasant for leisurely strolls and sightseeing.

March Average Humidity in Heyun

This chart illustrates the average monthly humidity levels in Heyun, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Heyun is approximately 73%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Heyun

In Heyun in March, 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 Heyun.

Maximum UV Index Levels in Heyun for March

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

Data source: Heyun March 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 March Weather in Heyun Compares to Other Months

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

This table compares monthly weather conditions in Heyun, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (56°F)	42 mm (1.6 inches)	64%	high
February Weather	14°C (57°F)	114 mm (4.5 inches)	68%	very high
March Weather	18°C (65°F)	205 mm (8.1 inches)	73%	extreme
April Weather	21°C (70°F)	224 mm (8.8 inches)	71%	extreme
May Weather	25°C (78°F)	228 mm (9.0 inches)	79%	extreme
June Weather	27°C (81°F)	472 mm (18.6 inches)	77%	extreme
July Weather	28°C (83°F)	236 mm (9.3 inches)	88%	extreme
August Weather	28°C (83°F)	291 mm (11.5 inches)	88%	extreme
September Weather	27°C (81°F)	164 mm (6.4 inches)	75%	extreme
October Weather	23°C (73°F)	75 mm (2.9 inches)	65%	very high
November Weather	19°C (66°F)	46 mm (1.8 inches)	64%	very high
December Weather	14°C (57°F)	29 mm (1.1 inches)	69%	high