Fernando de Noronha Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Fernando de Noronha.

Climate overview of Fernando de Noronha

Fernando de Noronha is an archipelago of 21 islands off the coast of Brazil, in the Atlantic Ocean. Together with the Atol das Rocas, it is a UNESCO World Heritage Site. In recent years, Fernando de Noronha has become a highly popular tourist destination, making it one of the most visited places in Brazil. Most tourists are drawn to its many sandy beaches, but the archipelago also offers excellent opportunities for diving and snorkeling, thanks to its spectacular underwater world. The waters around the islands are home to several species of sea turtles, sharks, rays, barracudas, and dolphins.

Fernando de Noronha has a tropical climate, characterized by a rainy season lasting about six months, which coincides with the Northern Hemisphere's winter. During this time, the combination of heavy rain and high temperatures can make the weather feel humid and stuffy, but the constant sea breeze provides some relief. In general the temperatures rarely rise far above 30°C (86°F) or drop below 10°C (50°F).

Fernando de Noronha Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Fernando de Noronha - and find the best time to visit.

Monthly Temperature in Fernando de Noronha

With minimal seasonal shifts, Fernando de Noronha experiences a constant climate year-round. Average daytime temperatures reach a comfortable 29°C (84°F) in April. In August, the coolest month of the year, temperatures drop to a comfortable 28°C (82°F).

At night, temperatures range from around 26°C (79°F) in April to 25°C (77°F) in August.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Fernando de Noronha

Fernando de Noronha has a notably wet climate with abundant precipitation, recording 1331 mm (52 in) of rainfall per year. Fernando de Noronha can be quite wet during April, receiving approximately 299 mm (12 in) of precipitation over 20 rainy days.

In contrast, during the driest month (November), you will experience much drier conditions, with 23 mm (0.9 in) of precipitation spread across 8 rainy days. For more details, please visit our Fernando de Noronha Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Fernando de Noronha

Fernando de Noronha experiences moderate variation in sunshine hours across the seasons. With 9.5 hours daily sunshine in October, it dips to 6.3 hours in March, offering a balanced mix of sunny and overcast days.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Best Time to Visit Fernando de Noronha

The most comfortable overall weather for exploring Fernando de Noronha is usually found in January, August, September, October, November and December. Conditions are generally least comfortable in April.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: January, August, September, October, November and December
  • Warmest weather: all year round
  • Most sunshine: October, November and December
  • Fewest rainy days: October, November and December
  • Wettest months: February, March, April, May and June, when rainfall is highest.
  • Seasonal pattern: Distinct dry (September to December) and wet (March to May) seasons

Frequently asked questions about the climate in Fernando de Noronha

What is the best time to visit Fernando de Noronha?

January, August, September, October, November and December typically offer the most optimal weather in Fernando de Noronha. In contrast, April tends to have less optimal conditions. Fernando de Noronha has distinct dry (September to December) and wet (March to May) seasons.

What temperatures can I expect in Fernando de Noronha?

Daytime highs range from 28°C (82°F) in August to 29°C (84°F) in April. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.

How much rain does Fernando de Noronha get?

Annual rainfall is around 1331 mm (52 in). April is the wettest month with 299 mm (12 in), while November is the driest with 23 mm (0.9 in).

How sunny is Fernando de Noronha?

Fernando de Noronha receives around 2,915 hours of sunshine per year. October is the sunniest month with 286 hours, while March is the cloudiest with just 190 hours. Overall, Fernando de Noronha enjoys abundant sunshine.

Fernando de Noronha 3-Day Forecast

Fernando de Noronha on the map

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