The hottest season in Haikou?

Hainan is located in the subtropical zone, and it starts every year after Tomb-Sweeping Day. The hottest time in Haikou is June, July and August, and the temperature is as high as 40 degrees, with an average of more than 30 degrees. It's too hot, you don't want to go out, just want to stay under the air conditioner. June and July are also the season when tropical fruits are on the market in large quantities. There are many kinds of fruits and they are very cheap. The fruits in this season are especially fresh and delicious.