Ilhabela Weather in October
What's the weather like in Ilhabela (São Paulo) in October 2025?
The climate in Ilhabela during October can be summarized as warm, humid and wet.
October is in the spring in Ilhabela and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 17°C (62°F) is normal.
| Daytime temperature | 24.2°C 75.6°F |
|---|---|
| Nightly temperature | 16.8°C 62.2°F |
| Average temperature | 20.5°C 68.9°F |
| Daily sunshine | 3.7 hrs |
| Avg rainfall | 172 mm 6.8 ins |
| Rainy days | 15 days |
| Sea temperature | 22°C 71.7°F |
| Humidity | 82% |
| Windspeed | 10.4kph 7 mph |
On average October is the 6th wettest month of the year in Ilhabela with around 172mm 6.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.7 hours of sunshine per day.
October temperatures in Ilhabela
October rainfall
October 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 October 2025.
Other monthly averages
Best places to visit in October
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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