Itatiaia weather in September (Rio de Janeiro State, Brazil)

Is Itatiaia a good destination in September, weather-wise? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

The month of September in Itatiaia typically includes high temperatures and high rainfall. The temperature during the day can rise to approximately 25°C. At night, it falls to around 14°C.

Precipitation

Itatiaia in September usually receives high rainfall, averaging around 119 mm for the month. Based on our climate data of the past 30 years, about 10 days of rain are anticipated.

Should you favor a climate that's both dry and comfortably warm May, June, July and August typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Itatiaia, monthly averages in September

Min Temperature 14°C  

Max Temperature 25°C  

Chance of Rain 34%  

Precipitation 119 mm  

Rainy days 10 days  

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?

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.

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Interested in more climate information?

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

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.