April Weather in Heyun, China

Last updated: August 22, 2025

In April, the average temperature in Heyun, China is a comfortable 21°C (70°F). Visitors can expect a minimum of 8°C (47°F) and a maximum reaching 31°C (89°F). Be prepared for some rain, as 224 mm (8.8 in) of precipitation is likely over 19 days. Moreover, the average humidity hovers at 71%, adding a touch of tropical warmth to the atmosphere.

April Temperature in Heyun

In April in Heyun, the average temperature is 21°C (70°F), with maximums reaching 31°C (89°F) and minimums dropping to as low as 8°C (47°F). This mild climate makes Heyun an ideal destination for travelers seeking pleasant weather and a comfortable outdoor experience.

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

The chart illustrates April 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, April typically has an average temperature of 21°C (70°F), with highs reaching up to 31°C (89°F) and lows dropping to around 8°C (47°F).

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

April Precipitation in Heyun

In Heyun in April, the precipitation amount is 224 mm (8.8 in) during a total of 19 days.

April Precipitation Trends in Heyun

The chart displays monthly precipitation patterns in Heyun, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Heyun, April typically receives around 224 mm (8.8 inches) of precipitation spread over approximately 19 days.

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

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Millimeters (mm) Inches (in)

April Humidity in Heyun

In Heyun in April, humidity is 71%. With an average temperature of 21°C (70°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel slightly heavy and requiring regular breaks to stay refreshed while exploring.

April Average Humidity in Heyun

This chart illustrates the average monthly humidity levels in Heyun, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Heyun is approximately 71%, offering insight into how humid the weather typically is during this month.

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

April UV Index in Heyun

In Heyun in April, 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 April

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

Data source: Heyun April 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 April 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 April’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 April’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