April weather forecast
Dongguan, China

In April, Dongguan moves further into its rainier season. The rise in temperature become more pronounced with the arrival of the Asian monsoon season. Despite the increase in rainfall, it's not a constant downpour, with the sun often peaking out to shine down upon the city. April enjoys more daylight hours than the previous months, a sign of the coming summer heat. Rainfall elevates from March's 27mm (1.06"), reaching a monthly average of 44mm (1.73").

Temperature

Dongguan's transition into April brings a slight rise in the average high-temperature, moving from a warm 23.6°C (74.5°F) in March to a still moderately hot 27.3°C (81.1°F). In April, the temperature drops to an average of 20.8°C (69.4°F) at night.

Heat index

The average heat index in April is appraised at a tropical 30°C (86°F). Persisting in activity during exposure could lead to weariness and subsequently to heat cramps.
Remember that heat index calculations are made for conditions in the shade with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.

Humidity

The average relative humidity in April is 75%.

Rainfall

In April, in Dongguan, China, the rain falls for 16.3 days. Throughout April, 44mm (1.73") of precipitation is accumulated. In Dongguan, during the entire year, the rain falls for 178.4 days and collects up to 559mm (22.01") of precipitation.

Daylight

In April, the average length of the day in Dongguan is 12h and 41min.
On the first day of April, sunrise is at 06:17 and sunset at 18:40. On the last day of the month, sunrise is at 05:52 and sunset at 18:52 CST.

Sunshine

In Dongguan, the average sunshine in April is 5.3h.

UV index

In April, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In April, an average UV index of 6 transforms into the following instructions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.