April weather forecast
Guangzhou, China

In April, Guangzhou experiences an even further upsurge in weather intensity. The temperature noticeably increases providing a more tropical ambience, while humidity levels tread towards their peak. Rainfall surpasses previous month's records, reaching a significant average of 201mm (7.91"), which may often result in shorter periods of downpours. The city's vegetation thrives under these conditions, painting a verdant landscape in full spring bloom. Sunlight hours increase substantially, marking an extension in daytime activities.

Temperature

In Guangzhou, the onset of April comes with a modest high-temperature shift, transitioning from March's pleasant 21.6°C (70.9°F) to a warm 25.7°C (78.3°F). Guangzhou reports a consistent average low-temperature of 19.5°C (67.1°F) throughout April nights.

Humidity

April through June, with an average relative humidity of 84%, are the most humid months.

Rainfall

In April, the rain falls for 16.3 days. Throughout April, 201mm (7.91") of precipitation is accumulated. In Guangzhou, during the entire year, the rain falls for 149.2 days and collects up to 1736mm (68.35") of precipitation.

Daylight

The average length of the day in April is 12h and 41min.
On the first day of April in Guangzhou, China, sunrise is at 06:18 and sunset at 18:42. On the last day of the month, sunrise is at 05:54 and sunset at 18:54 CST.

Sunshine

In April, the average sunshine in Guangzhou is 2.2h.

UV index

April through August, with an average maximum UV index of 12, are months with the highest UV index in Guangzhou. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from exposure to the Sun's UV rays for the average person.
Note: The UV index of 12 during April translates into the following guidance:
Execute all crucial precautions. Warding off sun exposure is non-negotiable. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.