When To Go · Destination Guide

Fernando de Noronha

UNESCO protected big animal hotspot on Brazil's Atlantic frontier

Updated Nov 21, 2025 • 15 sources

When to go

Best time to visit Fernando de Noronha

Temperatures in Fernando de Noronha barely move across the year, hovering around 29°C in the day and 23°C at night.

Best overall window

Driest weather, generally calm Inner Sea, excellent beach days and water around 28°C.

Outside that window

Rainiest months, with 200 mm plus in April and May on average, more wind and cloud but still warm water and good diving when boats run.

Start with the overall answer, then switch only when scuba, freedive, snorkel, or topside timing changes the trip in a meaningful way.

The overall row stays visible so you can compare it against the currently selected scope.

BestGoodTradeoffsMore variable

Scope	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Overall	Overall - Jan: Good	Overall - Feb: Good	Overall - Mar: Tradeoffs	Overall - Apr: Tradeoffs	Overall - May: Tradeoffs	Overall - Jun: Tradeoffs	Overall - Jul: Good	Overall - Aug: Best	Overall - Sep: Best	Overall - Oct: Best	Overall - Nov: Best	Overall - Dec: Best

These do not replace the overall planner. Use them only if a specific animal or event is driving your trip dates.

Spinner dolphin gatherings at Baia dos Golfinhos
Best for Topside, Scuba, Snorkel
Year-round
JanFebMarAprMayJunJulAugSepOctNovDec
Resident spinner dolphins use Baia dos Golfinhos as a daytime resting bay.
Sea turtle nesting and hatching
Best for Topside, Snorkel
Dec to May
JanFebMarAprMayJunJulAugSepOctNovDec
Projeto Tamar monitors nesting on beaches like Praia do Leao and Sueste.
Surf season at Cacimba do Padre
Best for Topside
Dec to Mar
JanFebMarAprMayJunJulAugSepOctNovDec
Strong north and northwest swells turn Cacimba do Padre and nearby beaches into a serious surf arena, with powerful barrels and occasional competitions.
Stormy Outer Sea shark and pelagic season
Best for Scuba, Freedive
Mar to Jun
JanFebMarAprMayJunJulAugSepOctNovDec
Richer plankton and baitfish pulses during the wetter months can bring more rays, schooling fish and sharks to Outer Sea pinnacles.

Brazilian school holidays in January and July and national holidays push prices and availability.

Jan to Feb, Jul: Hot and humid with some showers. Early year surf season brings bigger waves on exposed beaches, while July sees showers lingering but less intense.
Mar to Jun: Rainiest months, with 200 mm plus in April and May on average, more wind and cloud but still warm water and good diving when boats run.

Built from climate references, access rules, and destination operators. Wildlife timing and route flexibility can shift year to year.