Depends on what you plan. For diving and beach, the best months are August and September. But for surfing, the months from December to March are more suitable.
Some of the most beautiful beaches in the world are located in the city of Fernando de Noronha. Among them we can mention Praia da Baía do Sancho, Praia do Atalaia, Praia da Bahia dos Porcos and Praia do Cachorro.
The Village of Remedies. Located in the historic center of the city, it is where hotels and restaurants are concentrated. Other options are: Floresta Nova, Floresta Velha and Vila do Trinta.
A cool activity to enjoy the city of Fernando de Noronha is diving in the Eleni Stathatos Shipwreck. Another tip is to hike around the island and get to know the historic center.
To get to know the city better and enjoy the beaches a little, the minimum time indicated is 3 full days. If you want to enjoy it in a more peaceful way, you can extend it for a week or ten days.
A route tip for the city of Fernando de Noronha, is to go hiking, diving in natural pools and boat trips.