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Ilhabela Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ilhabela.
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Climate overview of Ilhabela
Ilhabela, São Paulo State, Brazil, enjoys a steady climate throughout the year, with daytime temperatures typically around 25°C (77°F). February is the warmest month at 28°C (82°F), while August is the coolest at 23°C (73°F).
With around 1742 mm (69 in) of annual rainfall, Ilhabela has a notably wet climate. However, this rainfall is not evenly distributed, the city has a distinct rainy season from November to March. The wettest month is January. The sunniest month is July, with 3.7 hours of sunshine per day on average.
Ilhabela Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ilhabela - and find the best time to visit.
Monthly Temperature in Ilhabela
The temperature in Ilhabela remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 28°C (82°F) in February. In August, the coolest month of the year, temperatures drop to a comfortable 23°C (73°F).
At night, temperatures range from around 24°C (75°F) in February to 19°C (66°F) in August.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ilhabela
Ilhabela has a relatively rainy climate with high precipitation levels, averaging 1742 mm (69 in) of rainfall annually. Ilhabela can be quite wet during January, receiving approximately 217 mm (8.5 in) of precipitation over 18 rainy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 80 mm (3.1 in) of precipitation spread across 10 rainy days. For more details, please visit our Ilhabela Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Ilhabela
Ilhabela experiences moderate variation in sunshine hours across the seasons. With 3.7 hours daily sunshine in July, it dips to 2.5 hours in October, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Ubatuba, Brazil (47 KM, 29 Miles).
Daily hours of sunshine
Data from: Ubatuba, Brazil (47 KM, 29 Miles).
Best Time to Visit Ilhabela
Conditions in Ilhabela are generally most comfortable in June, July and August. They are typically least comfortable in January.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
mixed
Feb
good
Mar
good
Apr
very good
May
very good
Jun
excellent
Jul
excellent
Aug
excellent
Sep
very good
Oct
very good
Nov
very good
Dec
very good
- Best overall: June, July and August
- Warmest weather: January, February and March
- Most sunshine: February, March, May, June and July
- Fewest rainy days: May, June, July and August
- Seasonal pattern: A distinct rainy season from November to March
Frequently asked questions about the climate in Ilhabela
What is the best time to visit Ilhabela?
June, July and August typically offer the most optimal weather in Ilhabela. In contrast, January tends to have less optimal conditions. Ilhabela has a distinct rainy season from November to March.
What temperatures can I expect in Ilhabela?
Daytime highs range from 23°C (73°F) in August to 28°C (82°F) in February. Nighttime lows range from 19°C (66°F) to 24°C (75°F). Temperatures stay relatively stable year-round.
How much rain does Ilhabela get?
Annual rainfall is around 1742 mm (69 in). January is the wettest month with 217 mm (8.5 in), while August is the driest with 80 mm (3.1 in).
How sunny is Ilhabela?
Ilhabela receives around 1,182 hours of sunshine per year. July is the sunniest month with 111 hours, while October is the cloudiest with just 74 hours.
Ilhabela 3-Day Forecast
Ilhabela on the map
Ilhabela is highlighted - select any city to see its climate.
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