Jacareí weather in September (Sao Paulo State, Brazil)

What can you expect from the weather in Jacareí during September? This guide provides all the details you need.

In Jacareí the weather in September is generally perfect, characterized by high temperatures and moderate rainfall. Daytime temperatures hover around 26°C, while nights can cool down to about 15°C.

Jacareí in September usually receives moderate rainfall, averaging around 87 mm for the month. Typically around 12 days of rainfall is expected.

The city usually sees around 152 hours of sunlight, indicating a moderately sunny period.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Jacareí. April, May, June, July, August and September typically offer the most agreeable circumstances. On the other hand, February tends to be characterized by conditions that may not be as optimal.

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

 

Jacareí, monthly averages in September

Min Temperature 15°C  

Max Temperature 26°C  

Chance of Rain 39%  

Precipitation 87 mm  

Rainy days 12 days  

Humidity 77% *  

Sunshine 152 hours *  

Percentage Sunshine *  

* Data from: Sao Paulo, Brazil (73 KM, 45 Miles).

Where to go in Brazil in September

Find out more about the weather in Brazil in September and which places have the best weather 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 Jacareí in September?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

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

Swimming

7/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Interested in more climate information?

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

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 climate conditions. Find out where to go with our weather planner.