June weather forecast
Dongguan, China

June brings hotter days and heavier rains to Dongguan, a metaphorical and literal peak of the summer season. Brace for higher humidity levels that promote warmer temperatures. Despite the intensified heat and humidity, Dongguan remains an appealing destination due to extended daylight hours and copious sunshine. Yet, the weather patterns undergo changes with a monthly average rainfall of 96mm (3.78"), quite lower than the previous month's record.

Temperature

June's arrival in Dongguan registers an average high-temperature of a still tropical 32.1°C (89.8°F), closely aligning with the temperature of the previous month. Dongguan experiences a mean low-temperature of 25.7°C (78.3°F) during June.

Heat index

The heat index in June is appraised at a scorching 44°C (111.2°F). Keep on guard: Heat exhaustion and heat cramps are probable. Heatstroke is a possible danger with ongoing physical activity.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.

Humidity

June is the most humid month, with an average relative humidity of 79%.

Rainfall

In Dongguan, during June, the rain falls for 23.8 days and regularly aggregates up to 96mm (3.78") of precipitation. In Dongguan, during the entire year, the rain falls for 178.4 days and collects up to 559mm (22.01") of precipitation.

Daylight

With an average of 13h and 30min of daylight, June has the longest days of the year.
On the first day of June, sunrise is at 05:39 and sunset at 19:06. On the last day of the month, sunrise is at 05:42 and sunset at 19:14 CST.

Sunshine

The average sunshine in June is 8.1h.

UV index

May through September, with an average maximum UV index of 7, are months with the highest UV index in Dongguan, China. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A daily maximum UV index of 7 in June translates into the following instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.