By seeing the summer of April month it tells us to be careful of the coming rainfall and the cold. I think you understand my bygone line. Yes, you are right. The heavy rainfall!. No AC, no coolers but the fat blancket. It is because in summer the sun fried us and lots and lots of water went up high in the sky and formed cloud. And all the cloud cover sun rsys to coming to the earth which brings a sievere cold. Woooo....will come out automatically from our mouth.
Think, what will happen when this all the water fall again, clouds cover the the earth.
Buy a rain coat and a umbrella for protection.