Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves

Nature Reserve

Fernando de Noronha and Atol das Rocas off Brazil's northeast coast form strict marine reserves with nesting sea turtles and seabird colonies. Visitors dive coral reefs, boat between islets and observe protected wildlife.

Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves Rio de JaneiroSão PauloSalvadorFoz do IguaçuManausFlorianópolisBrasíliaFernando de NoronhaBrazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves
In this guide

Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves essentials

Country: Brazil
Driest months: Oct-Dec
Pay in: Real (R$)
Language: Portuguese
Emergency: 193

Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves at a Glance

About Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves

The Brazilian Atlantic Islands property comprises two marine island groups in the tropical Atlantic: the volcanic archipelago of Fernando de Noronha and the coral atoll of Atol das Rocas. Both are protected for their outstanding marine biodiversity and as critical breeding and feeding grounds for seabirds, sea turtles and marine mammals.

Fernando de Noronha features rugged volcanic landscapes, coral reefs and sandy bays that attract divers and naturalists to its clear waters and well-known beaches such as Baía do Sancho, while Atol das Rocas is a near-pristine atoll focused on seabird and turtle reproduction with highly restricted access. The two reserves together conserve a range of marine habitats from coral reefs to open ocean pelagic zones.

Conservation measures include strict visitor controls, marine protection zones and research programmes aimed at preserving breeding populations and reef health. Both areas are internationally recognised for their ecological importance and rare or threatened species.

The islands lie in the equatorial Atlantic off Brazil’s northeastern coast; Fernando de Noronha is several hundred kilometres offshore from the Brazilian mainland and is commonly reached by air from Recife, the nearest major regional city.

  • Protection and visitor regulation: Both units are marine-protected areas recognised for high biodiversity and seasonal concentrations of sea turtles, dolphins and seabirds; visitor numbers on Fernando de Noronha are managed with a mandatory visitor fee and limits.

What to See#

  • Fernando de Noronha: The main island group with the inhabited main island and surrounding reefs supports diverse marine life, important nesting beaches for green and hawksbill turtles, and well-known dive sites such as Baía do Sancho.
  • Atol das Rocas: A small offshore atoll that functions primarily as a strict natural reserve and breeding ground for seabirds and marine species; access is generally limited to scientists and authorised visitors.
Things to Do
When to Go

Best Time to Visit Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves

The dry season (roughly August-December) is generally the best time to visit for reliable sun, calm seas and excellent diving visibility.

Dry season (best for diving and sun)
August-December · ≈25-30°C
Drier weather, calmer seas and the clearest underwater visibility-generally the best time for snorkeling and diving.
Wetter season
January-July · ≈25-30°C
Tropical conditions with more frequent showers and rougher seas at times; marine life is still present but visibility can be reduced (heaviest rains often in March-May).

Weather & Climate near Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves

Climate

Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 23°C to 30°C. Abundant rainfall (1434 mm/year), wettest in April with a pronounced dry season.

Air Quality: AQI 18 Good
Best Time to Visit
SeptemberOctoberNovember
Temperature & Rainfall
Temperature Range
29°
Warmest Month
24°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Excellent 25° - 30° 30° 64 mm partly cloudy 81% 4.0 m/s 2.5 extreme 12.2h
February Excellent 25° - 30° 30° 112 mm partly cloudy 81% 3.7 m/s 2.5 extreme 12.1h
March Very Good 24° - 30° 30° 261 mm partly cloudy 80% 3.1 m/s 2.6 extreme 12.0h
April Very Good 24° - 29° 27° 288 mm partly cloudy 81% 3.1 m/s 2.3 extreme 11.9h
May Very Good 24° - 29° 27° 282 mm partly cloudy 80% 3.4 m/s 2.2 extreme 11.8h
June Very Good 24° - 29° 26° 195 mm some cloud 79% 3.8 m/s 2.1 extreme 11.8h
July Excellent 23° - 28° 26° 128 mm some cloud 79% 4.1 m/s 2.1 extreme 11.8h
August Ideal 23° - 28° 26° 40 mm mostly sunny 78% 4.5 m/s 2.4 extreme 11.9h
September Ideal 24° - 29° 26° 20 mm mostly sunny 78% 4.6 m/s 2.6 extreme 12.0h
October Ideal 24° - 29° 26° 12 mm mostly sunny 78% 4.7 m/s 2.7 extreme 12.1h
November Ideal 24° - 29° 27° 13 mm mostly sunny 78% 4.6 m/s 2.7 extreme 12.2h
December Ideal 25° - 30° 30° 19 mm some cloud 80% 4.3 m/s 2.5 extreme 12.2h
Getting There & Around

How to Get to Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves

Fernando de Noronha is reached only by air from the Brazilian mainland: regular commercial flights operate from Recife (Guararapes) and Natal to Fernando de Noronha Airport (FEN) on the main island. On arrival you proceed by taxi or pre-arranged transfer to Vila dos Remédios and nearby beaches; distances on the island are short and most sites are a few minutes’ drive. Atol das Rocas is an offshore biological reserve and is accessible only by authorised boat trips (usually from Recife or Natal) with permits or organised research/tour operators - private access is restricted.

Tips for Visiting Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves

  • Book travel and accommodation well in advance and be prepared to pay the mandatory environmental/entrance fees on arrival-visitor numbers are restricted so reservations and permits must be sorted before you go.
  • Plan diving or snorkeling on quieter months (shoulder season) and confirm operators' schedules ahead of time: Atol das Rocas is tightly controlled and access is only via authorised trips, so mainland departure points and licensed operators should be arranged in advance.