Middle of the drier season · Weather & things to do
Ilha Grande in June
Little changes in Ilha Grande from May: highs stay near 78°F (26°C), lows near 66°F (19°C), and about 1.7 in (44 mm) of rain falls.
June opens the best stretch on our comfort score, at 84/100 (3rd of 12).

- Avg high
- 78°F (26°C)
- Avg low
- 66°F (19°C)
- Rain
- 1.7 in (44 mm)
- Humidity
- 81%
- Cloud cover
- 53%
- Daylight
- ~10 h 35 min
- Comfort score
- 84/100 · Great
What June feels like
Highs settle around 78°F (26°C), warm enough for short sleeves.
After dark, temperatures fall to about 66°F (19°C).
With 81% average humidity, it feels muggy.
About 1.7 in (44 mm) of rain falls in a typical year's June.
Plan around June
June is one of Ilha Grande's best months on the climate data.
- Opens the best-scoring stretch on our comfort score: June – August.
- Shortest days of the year, about 10 h 35 min of daylight.
- Comfort improves from 79/100 in May to 84/100.
- June sits inside the Apr – Jun, Sep – Nov window our Rio, Ilha Grande & Paraty route recommends.
What to pack for June
- Light, breathable clothes78°F afternoons
- Quick-dry fabrics81% average humidity
- Comfortable walking shoesmost places below are best reached on foot or with short walks
What to do in Ilha Grande in June
June is good outdoor weather here, so these picks lean toward the open air.
Lagoa Azul
Shallow lagoon between islets with clear water for snorkeling, usually on a boat tour.
Why now June scores 84/100 for comfort, good conditions for being outside.
Lopes Mendes
Long white-sand beach on the ocean side, reached by trail or boat plus a short walk.
Why now Highs near 78°F and 1.7 in of monthly rain make this an easy outdoor pick.
Lazareto Ruins & Aqueduct
Ruins of a 19th-century quarantine station and a stone aqueduct on a short trail from Abraão.
Why now One to do outside while the weather is on your side.
Restaurante Dom Mario
Small, popular restaurant with generous seafood plates at fair prices.
Casarão da Ilha
Long-established spot near the pier for drinks and food as the boats come in.
Nearby in June
- Paraty in June~35 mi · highs 80°F, 1.7 in rain · 1°C (2°F) warmer by day, about as wet
- Rio de Janeiro in June~65 mi · highs 76°F, 1.9 in rain · 1°C (2°F) cooler by day, about as wet
NASA POWER 2001–2025 monthly averages on a ~50 km grid, temperatures adjusted from the grid cell's ~438 m to Ilha Grande's ~6 m elevation (standard lapse rate). Comfort scores weigh temperature, rain, humidity and cloud: see how we score each month. Check a forecast before you go.
Ilha Grande in June: quick answers
Is June a good time to visit Ilha Grande?
Yes. On the climate data it's one of the best months, scoring 84/100. Expect highs of 78°F (26°C) and 1.7 in (44 mm) of rain. June is inside the Apr – Jun, Sep – Nov window our Rio, Ilha Grande & Paraty route recommends.
How hot is Ilha Grande in June?
Average highs are 78°F (26°C) and average lows 66°F (19°C), making it the 2nd-coldest month by daytime highs.
Does it rain a lot in Ilha Grande in June?
Not much: about 1.7 in (44 mm) of rain falls across June on average, the 2nd-driest month of the year. The annual total is about 58.1 in (1475 mm).
What should I pack for Ilha Grande in June?
Bring light, breathable clothes (78°F afternoons), quick-dry fabrics (81% average humidity) and comfortable walking shoes (most places below are best reached on foot or with short walks).
More on Ilha Grande
Routes in season in June
- Rio, Ilha Grande & Paraty Apr – Jun, Sep – Nov
Planning Ilha Grande in June?
Bring the crew into one shared trip: vote on dates, build the day-by-day plan, split costs and share one packing list.





