2018’s summer not harsh, expert saysVietNamNet Bridge – La Nina will conclude and move to a neutral state from around June, and maintain this status until the end of this year, said meteorologist Le Thanh Hai. The first heat wave of this year’s summer has just appeared, although with a moderate temperature when compared to past years. It is likely that this summer will have about six to eight heat waves, none will be long lasting. In the summer of 2017, there were 15 heat waves; most of them were long lasting and severely hot. According to Hai, there are two types of heat wave, each with its own characteristics.

Source: VietNamNet News May 24, 2018 06:45 UTC