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Ilhabela Weather in May
Ilhabela in May averages 24°C (75°F) during the day and 21°C (70°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Ilhabela in May
Rain is expected on roughly 11 days, totalling around 121 mm (4.8 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.
Temperature in Ilhabela in May
Expect highs of 24°C (75°F) in Ilhabela in May, with nights dropping to around 21°C (70°F). Overall, the month follows a fairly predictable daily temperature pattern. Nights remain mild at 21°C (70°F), making evenings a pleasant time to be outdoors.
Sunshine in Ilhabela in May
The area enjoys a balanced 110 hours of sunlight, ensuring it's neither too overcast nor too sunny.Should you favor a climate that's both dry and comfortably warm, June, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Ilhabela Temperature in May
Min Temperature
21°C (70°F)
Max Temperature
24°C (75°F)
Chance of Rain
38%
Precipitation
121 mm (4.8 in)
Rainy days
11 days
Sunshine
110 hours *
Percentage Sunshine
*
* Data from: Ubatuba, Brazil (47 KM, 29 Miles).
Ilhabela Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ilhabela - and find the best time to visit.
Historical weather records for Ilhabela in May
Browse day-by-day weather records for Ilhabela spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ilhabela historical weather extremes in May
Our historical data for Ilhabela spans 2006 to 2026, revealing these weather extremes.
- The hottest May day on record in Ilhabela reached 31°C (88°F) (May 28, 2020).
- Ilhabela experienced its chilliest May day on May 30, 2007, reaching only 18°C (64°F).
- Nighttime temperatures dropped to 4°C (39°F) on May 21, 2018, marking the coldest May night on record.
- The wettest May day on record brought 58 mm (2.3 in) of precipitation to Ilhabela (May 19, 2017).
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 Ilhabela in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Ilhabela in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling9/10 -
Walking9/10 -
Camping6/10 -
Outdoor sports9/10
Ilhabela 3-Day Forecast
More climate data for Ilhabela
See the full Ilhabela climate overview or explore weather in Brazil.
Popular in May
Where to go in May - average daytime high across popular destinations.
Fortaleza
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28°C (82°F) Rio de Janeiro
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26°C (79°F) Sao Paulo24°C (75°F) Paraty24°C (75°F) Florianópolis23°C (73°F) Gramado21°C (70°F) Bucket list
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