June Weather in Heyan, China

Last updated: August 22, 2025

In June, the average temperature in Heyan, China hovers around 23°C (75°F), with a minimum dipping to 14°C (58°F) and a maximum soaring up to 35°C (95°F). This month also sees an average precipitation of 180 mm (7.1 in) over approximately 16 days, contributing to a notably high humidity level of 84%.

June Temperature in Heyan

In June in Heyan, the average temperature is 23°C (75°F). The maximum can reach 35°C (95°F), while the minimum can drop as low as 14°C (58°F). This makes it a great time to explore outdoor activities while enjoying mild and warm weather.

June Weather in Heyan: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Heyan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Heyan, June typically has an average temperature of 23°C (75°F), with highs reaching up to 35°C (95°F) and lows dropping to around 14°C (58°F).

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

June Precipitation in Heyan

In Heyan in June, the precipitation amount is 180 mm (7.1 in) over the course of 16 days.

June Precipitation Trends in Heyan

The chart displays monthly precipitation patterns in Heyan, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Heyan, June typically receives around 180 mm (7.1 inches) of precipitation spread over approximately 16 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Heyan

In Heyan in June, humidity is 84%. With an average temperature of 23°C (75°F), this humidity feels like a warm, enveloping blanket, making outdoor activities sticky and uncomfortable, and often leading to a constant sheen of perspiration for travelers.

June Average Humidity in Heyan

This chart illustrates the average monthly humidity levels in Heyan, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Heyan is approximately 84%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Heyan

In Heyan in June, 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 Heyan.

Maximum UV Index Levels in Heyan for June

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

Data source: Heyan June 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 June Weather in Heyan Compares to Other Months

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

This table compares monthly weather conditions in Heyan, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (42°F)	39 mm (1.5 inches)	72%	moderate
February Weather	7°C (45°F)	48 mm (1.9 inches)	76%	high
March Weather	12°C (55°F)	79 mm (3.1 inches)	87%	very high
April Weather	16°C (62°F)	103 mm (4.1 inches)	82%	extreme
May Weather	20°C (68°F)	115 mm (4.5 inches)	83%	extreme
June Weather	23°C (75°F)	180 mm (7.1 inches)	84%	extreme
July Weather	26°C (79°F)	216 mm (8.5 inches)	87%	extreme
August Weather	27°C (81°F)	133 mm (5.2 inches)	85%	extreme
September Weather	22°C (73°F)	167 mm (6.6 inches)	77%	extreme
October Weather	17°C (62°F)	130 mm (5.1 inches)	81%	very high
November Weather	11°C (53°F)	56 mm (2.2 inches)	86%	high
December Weather	7°C (44°F)	29 mm (1.2 inches)	81%	moderate