Ilhabela Weather in August
What's the weather like in Ilhabela (São Paulo) in August 2025?
The climate in Ilhabela during August can be summarized as warm and reasonably dry.
August is in the winter in Ilhabela and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 14°C (57°F) is normal.
| Daytime temperature | 23°C 73.3°F |
|---|---|
| Nightly temperature | 13.7°C 56.6°F |
| Average temperature | 18.3°C 64.9°F |
| Daily sunshine | 4.4 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 10 days |
| Sea temperature | 20.8°C 69.5°F |
| Humidity | 78% |
| Windspeed | 8.3kph 5 mph |
On average August is the 2nd driest month of the year in Ilhabela with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.4 hours of sunshine per day.
August temperatures in Ilhabela
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Ilhabela in August 2025.
Other monthly averages
Best places to visit in August
Ilhabela weather stats
| Hottest month: | March | 27.7°C 81.9°F |
|---|---|---|
| Driest month: | July | 69mm 2.7ins |
| Sunniest month: | June | 4.9hrs |
| Coldest month: | July | 21.5°C 70.7°F |
| Wettest month: | January | 262mm 10.3ins |
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