Firstly, Summer of Thailand is from February to May. Which is the turn of the northeast monsoon is the southwest monsoon. And a north pole facing the sun.The sun is almost directly overhead at noon. It has been fully heat from the sun. Climate is hot topic Although this season is typically hot and dry.Caused by the collision of cold air to the hot air mass that covered northern Thailand. Which caused thunderstorms and wind gusts or hail cause damage."Summer Storm" Hot air temperature is between 35 to 39.9 degrees Celsius hot with temperatures above 40 degrees Celsius