Ilhabela weather in September (Sao Paulo State, Brazil)

What should you pack for a trip to Ilhabela in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

September in Ilhabela generally includes high temperatures and high rainfall. Anticipate daytime highs near 23°C, and cooler nights with temperatures around 19°C.

Precipitation

Ilhabela in September usually receives high rainfall, averaging around 137 mm for the month. On average, there are about 12 days with rain during this month.

Average sunshine

The month has fewer sunny days, with around 80 hours hours of sunshine, suitable for those who prefer less sun.

If your ideal day consists of dry skies and moderate temperatures June, July and August generally stand out with the best circumstances. While January tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Ilhabela climate page with graphs.

 

Ilhabela, monthly averages in September

Min Temperature 19°C  

Max Temperature 23°C  

Chance of Rain 41%  

Precipitation 137 mm  

Rainy days 12 days  

Sunshine 80 hours *  

Percentage Sunshine *  

Data from: Ubatuba, Brazil (47 KM, 29 Miles).

Where to go in Brazil in September

Find out more about the weather in Brazil and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Ilhabela, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

4/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Ilhabela.

Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.