March Weather in Heyuan, China

Last updated: August 22, 2025

In March, the average temperature in Heyuan, China hovers around 15°C (59°F). Expect a minimum chill of 3°C (38°F) and a warm peak of 30°C (86°F). With 224 mm (8.8 in) of precipitation spread over 18 days, it's wise to carry an umbrella. The air is comfortably humid, with an average humidity of 79%. Plan your activities accordingly!

March Temperature in Heyuan

In March in Heyuan, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 3°C (38°F). This climate makes Heyuan an ideal destination for travelers looking to enjoy mild temperatures and a range of outdoor activities.

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

The chart illustrates March temperature patterns in Heyuan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heyuan, March typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 3°C (38°F).

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

March Precipitation in Heyuan

In Heyuan in March, the total precipitation amount reaches 224 mm (8.8 in) over a span of 18 days.

March Precipitation Trends in Heyuan

The chart displays monthly precipitation patterns in Heyuan, 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 Heyuan, March typically receives around 224 mm (8.8 inches) of precipitation spread over approximately 18 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Heyuan

In Heyuan in March humidity is 79%. With an average temperature of 15°C (59°F), this humidity feels like a muggy embrace that clings to your skin, making outdoor activities somewhat uncomfortable. Travelers may find themselves frequently seeking shelter or refreshing drinks to combat the warm, damp air, as the moisture in the atmosphere feels particularly heavy, especially during longer excursions.

March Average Humidity in Heyuan

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

In Heyuan in March, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Heyuan.

Maximum UV Index Levels in Heyuan for March

The chart shows the monthly maximum UV Index (UVI) for Heyuan 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 Heyuan typically reaches 10, which falls under the very high exposure category.

Data source: Heyuan 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 Heyuan Compares to Other Months

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

This table compares monthly weather conditions in Heyuan, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	8°C (46°F)	74 mm (2.9 inches)	64%	high
February Weather	9°C (49°F)	97 mm (3.8 inches)	69%	very high
March Weather	15°C (59°F)	224 mm (8.8 inches)	79%	very high
April Weather	19°C (66°F)	202 mm (7.9 inches)	81%	extreme
May Weather	24°C (75°F)	324 mm (12.8 inches)	86%	extreme
June Weather	27°C (80°F)	411 mm (16.2 inches)	83%	extreme
July Weather	30°C (85°F)	243 mm (9.6 inches)	89%	extreme
August Weather	30°C (86°F)	119 mm (4.7 inches)	84%	extreme
September Weather	27°C (80°F)	97 mm (3.8 inches)	62%	extreme
October Weather	21°C (69°F)	51 mm (2.0 inches)	64%	very high
November Weather	15°C (60°F)	83 mm (3.3 inches)	72%	high
December Weather	9°C (49°F)	55 mm (2.2 inches)	76%	moderate