Best Time to Visit Fernando de Noronha

Fernando de Noronha is warm and swimmable all year, so the real question is how much rain and how many people you are willing to share the island with. The short answer: visit between August and November for the driest, sunniest weather, or in May and early December for fewer crowds at lower prices. Here is the breakdown, starting from the main Fernando de Noronha page.

Best Time to Visit Fernando de Noronha for Weather

September, October and November are the best months for weather. Rainfall drops to 12 to 25 mm per month, the sun shines 8 to 9 hours a day, and afternoon rain is rare. Sea temperatures sit at 26 to 27°C, warm but refreshing, and underwater visibility reaches 30 m or more, which is why divers book these months. August and December are close seconds, with 70 mm and 35 mm of rain respectively. The month-by-month numbers are in the weather by month guide.

Best Time to Visit Fernando de Noronha to Avoid Crowds

Noronha caps daily visitor numbers through its permit system, but the island still feels busiest from late December to early January, during Réveillon, and through the July school holidays. To avoid crowds, target May or early December: May rain is already tapering off and December is dry before the New Year rush. Weekdays in any month are quieter than weekends, and flying midweek cuts the airfare from Recife or Natal. Permit costs and flight options are detailed in the travel tips and FAQ guide.

Best Time to Visit Fernando de Noronha for Diving and Snorkeling

Divers get the clearest water from August through December, when visibility routinely passes 30 m. Water temperature stays 26 to 29°C, so a 3 mm wetsuit is enough year-round. Spinner dolphins are resident in Baía dos Golfinhos all year, but you are most likely to see them on calm mornings in the dry season. Book dive shops in advance for December and January, the busiest weeks. The top dive sites and snorkel spots are listed in the things to do guide.

Best Time to Visit Fernando de Noronha for Turtles and Wildlife

Green turtles nest on Praia do Leão and Baía do Sueste from January to June, with hatchlings emerging between April and July. TAMAR researchers close parts of the beaches at night during nesting season. From June to December the spinner dolphins are easiest to observe from the clifftop viewpoint at Baía dos Golfinhos, and humpback whales pass offshore between July and October. The neighborhoods guide shows where each of these spots sits on the island.

Best Time to Visit Fernando de Noronha: Months to Avoid and Why

Avoid March and April if you want dry beach days: these are the wettest months at 220 to 270 mm, with heavy afternoon storms and the highest humidity. Avoid the week around New Year’s Eve and the July holidays if you dislike crowds and peak prices, when pousadas charge their highest rates and flights sell out months ahead. February can also be busy around Carnaval, though the island’s Carnaval is low-key compared to Recife and Olinda.

Best Time to Visit Fernando de Noronha: Quick Month-by-Month Verdict

• January: dry and hot, but New Year crowds push prices up; turtles start nesting.
• February: rain increases and Carnaval falls here some years; still warm and swimmable.
• March to April: the wettest months at 220 to 270 mm; skip them unless you are fine with afternoon storms.
• May to June: rain tapers off; good value, quieter, and turtle hatchlings appear.
• July: dry-ish, but school holidays bring the second price peak.
• August to November: the sweet spot, driest and clearest water, fewer crowds after September.
• December: dry and pleasant until Réveillon, when the island fills for New Year’s Eve.

For hotel choices by season and area, see the where to stay guide, and for the full annual event calendar check the events and festivals page.