It's an example of a parable. You should read a parable less for exact content and more for hidden meaning. What would a man do when the wind blows harder? Does that seem like an effective way to get the coat from the man? It's showing that you need to have a basic understanding of human nature before you will be able to complete your task. The wind was ineffective because he was cold and harsh. It was trying to accomplish something by being forceful, but it only caused the man to close himself further inside of his wrappings. When the sun came out and was warm and gentle, the man knew it was finally a good time to take his wrappings off.
why north winds blow to southwest
Northwest winds
north
north
Trade winds
The Answer Is NOT trade winds
north
The North!
The north east trade winds
The north east trade winds
Global winds blow North to South
North of the 30th parallel, prevailing winds blow from the south-west. South of the 30th parallel, prevailing winds blow from the north-east.