The dry period is winter. But in the northern hemisphere, winter is in January, and in the southern hemisphere in July. This means: precipitation falls in the subequatorial belt of the northern hemisphere in April – September, maximum – in August. In the subequatorial belt of the southern hemisphere in September – April, maximum in December.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.