Ilha Grande Weather in April
Ilha Grande in April sees high daytime temperatures of 27°C (81°F) and nighttime lows of 22°C (72°F). Rainfall is fairly high this month at around 128 mm (5 in), so pack a rain jacket to stay dry.
Rainfall in Ilha Grande in April
Typically around 14 days of rainfall are expected, averaging 128 mm (5 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Ilha Grande in April
Daytime temperatures in Ilha Grande reach 27°C (81°F) in April, dropping to 22°C (72°F) at night. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With lows of 22°C (72°F), the nights are warm and generally comfortable.For Ilha Grande itself, May, June, July and August generally stand out with 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.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Ilha Grande's climate page.
Ilha Grande Temperature in April
Min Temperature
22°C (72°F)
Max Temperature
27°C (81°F)
Chance of Rain
45%
Precipitation
128 mm (5 in)
Rainy days
14 days
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Ilha Grande typically stay consistent throughout April, with daily highs averaging around 27°C (81°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 22°C (72°F).
Average temperatures in April
Historical weather for Ilha Grande in April
Browse day-by-day weather records for Ilha Grande spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ilha Grande historical weather extremes in April
Based on 21 years of weather observations in Ilha Grande between 2005 and 2026, these are the recorded extremes.
- The warmest day in April was on April 28, 2024, with a maximum of 37°C (99°F).
- The coldest April day was on April 28, 2005, with a maximum of 19°C (66°F).
- The lowest overnight temperature recorded in April was 13°C (55°F) (April 6, 2025).
Best Places in Brazil in April
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in April →
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What to Wear in Ilha Grande in April
Warm weather calls for comfortable, breathable clothing in April. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho.What To Do in Ilha Grande in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Brazil, check out our Ilha Grande's climate page.
See the full Ilha Grande climate overview or explore weather in Brazil.
