Santos weather in September (Sao Paulo State, Brazil)

What kind of temperatures can you expect in Santos during September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

During September, Santos usually has high temperatures and high rainfall. In the daytime, temperatures tend to hover near 24°C, cooling down at night to around 18°C.

Precipitation

Santos in September usually receives high rainfall, averaging around 148 mm for the month. Past climate data indicates that roughly 14 days will see rain.

Average sunshine

This month sees fewer sunny days, with about 90 hours of sunshine, perfect for those who enjoy cooler temperatures.

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

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

 

Santos, monthly averages in September

Min Temperature 18°C  

Max Temperature 24°C  

Chance of Rain 46%  

Precipitation 148 mm  

Rainy days 14 days  

Humidity 82%  

Sunshine 90 hours  

Percentage Sunshine  

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 Santos, 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 Santos.

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.