Rio Grande weather in September (Rio Grande do Sul, Brazil)

How's the weather trend in Rio Grande as September approaches? Check out this detailed guide to the month’s weather conditions.

Temperatures

The month of September in Rio Grande typically brings pleasant temperatures and high rainfall. Anticipate daytime temperatures around 18°C, while night temperatures can drop to 14°C.

Precipitation

Rio Grande in September usually receives high rainfall, averaging around 135 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 15 days of the month will see rainfall.

Average sunshine

The area enjoys a balanced 163 hours of sunlight, ensuring it's neither too overcast nor too sunny.

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

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

 

Rio Grande, monthly averages in September

Min Temperature 14°C  

Max Temperature 18°C  

Chance of Rain 50%  

Precipitation 135 mm  

Rainy days 15 days  

Humidity 83% *  

Sunshine 163 hours *  

Percentage Sunshine *  

Data from: Pelotas, Brazil (37 KM, 23 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 Rio Grande, 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

6/10

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 Rio Grande.

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.