The climate in Ilhabela during September can be summarized as warm and damp.
September is in the spring in Ilhabela and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 15°C (59°F) is normal.
|Daytime temperature||22.9°C 73.1°F|
|Nightly temperature||15.2°C 59.3°F|
|Average temperature||19°C 66.2°F|
|Daily sunshine||3.6 hrs|
|Avg rainfall||106 mm 4.2 ins|
|Rainy days||12 days|
|Sea temperature||21.2°C 70.2°F|
|Windspeed||9.4kph 6 mph|
On average September is the 4th driest month of the year in Ilhabela with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.6 hours of sunshine per day.
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 September 2022.
|Hottest month:||March||27.7°C 81.9°F|
|Driest month:||July||69mm 2.7ins|
|Coldest month:||July||21.5°C 70.7°F|
|Wettest month:||January||262mm 10.3ins|