I want to know what type of clothing is needed in Nigeria (West Africa) if we have to spend two years there.?

I want to know what type of clothing is needed in Nigeria (West Africa) if we have to spend two years there. For example in New Delhi we need both cotton clothing during summer and during winter season we need warm clothing like woolen clothing, Coat pent suit etc is used during winter. So, I want to know about the full season which type of clothing are need keeping in mind the full 12 months. I am talking about men’s clothing.