One of my favorite months of the year is September. We always search for the best places to visit in September since it's also my birthday month. Recently, I traveled to South Africa, Greece, and Ireland for my birthdays. Fantastic, and the weather was perfect. Traveling is at its best in September compared to the rest of the year. As families and children head back to school, summer crowds are dwindling. However, much of the world's climate is still warm.