When is the hottest in Hainan?

As a native of Hainan, I personally think that the hottest time in Hainan is from July to September, during which Hainan is also prone to showers.

However, compared with the four years I stayed in Beijing, I personally think that the heat in Hainan is just hot, because of the large temperature difference between day and night, I usually feel cool at night or under trees, especially at the seaside at noon, when the breeze is cool, I can still feel the scorching sun.

If it's Beijing, it's sultry all day, depressed and easy to get angry.