Fernando de Noronha
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Fernando de Noronha Weather in May

With daytime temperatures of 29°C (84°F) and nighttime lows of 26°C (79°F), May in Fernando de Noronha brings high temperatures during the day. Do keep in mind that May is part of the rainy season, with frequent and often heavy rainfall.

Rainfall in Fernando de Noronha in May

As part of the rainy season, Fernando de Noronha sees around 21 days of rain in May, with an average of 183 mm (7.2 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.

Temperature in Fernando de Noronha in May

Daytime highs in Fernando de Noronha in May reach 29°C (84°F), with nights around 26°C (79°F). Overall, the month follows a fairly predictable daily temperature pattern. At 26°C (79°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.

Sunshine in Fernando de Noronha in May

Enjoy a sunny month with about 210 hours of sunshine, even though this month falls in the wet season. There is still enough sun to enjoy the outdoors.

If you prefer enjoying temperate temperatures and rain-free days, January, August, September, October, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Fernando de Noronha Temperature in May

Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
68%
Precipitation
183 mm (7.2 in)
Rainy days
21 days
Sunshine
210 hours
Percentage Sunshine

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.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Fernando de Noronha typically stay consistent throughout May, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).

Average temperatures in May

Historical weather records for Fernando de Noronha in May

Browse day-by-day weather records for Fernando de Noronha spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Fernando de Noronha historical weather extremes in May

Based on 26 years of weather observations (2000-2026), these are the most extreme conditions recorded in Fernando de Noronha.

  • The hottest May day on record in Fernando de Noronha reached 32°C (90°F) (May 3, 2019).
  • The lowest daytime temperature in May was 26°C (79°F), recorded on May 3, 2009.
  • Nighttime temperatures dropped to 20°C (68°F) on May 5, 2011, marking the coldest May night on record.

Best Places in Brazil in May

Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Fernando de Noronha in May

Warm but pleasant conditions in Fernando de Noronha in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Fernando de Noronha in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    8/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    7/10
  • Outdoor sports
    7/10

Fernando de Noronha 3-Day Forecast

More climate data for Fernando de Noronha

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.