Sao Paulo State weather in September

Planning a journey to Sao Paulo State this September and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Sao Paulo State in September?

Sao Paulo State is a region in Brazil. The weather in Sao Paulo State in September can be quite varied, with temperatures that range from warm to very warm and precipitation levels ranging from moderate to high.

During the day the temperature is warm in Ubatuba at 23°C and very warm in Votuporanga at 33°C. As night falls, temperatures generally drop to 20°C in Votuporanga and 18°C in Ubatuba.

In September, precipitation varies across different areas. From moderate rainfall in Votuporanga with an average of 56 mm to high rainfall in Ubatuba with 156 mm. Most areas experience a moderate amount of sunshine, with approximately 152 hours of sunlight expected in Sao Paulo. This makes it neither too gloomy nor overly bright.

To learn more about the conditions in specific areas of Sao Paulo State in September, check out the map below. For more details on the yearly weather, visit our Sao Paulo State climate page.

Where to go in Sao Paulo State in September

Find the average weather conditions in September for the most popular destinations in Sao Paulo State on the map below. Click on a destination dot for more detailed information.

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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).

Popular destinations in Sao Paulo State

What is the weather like in September for the 5 most popular destinations in Sao Paulo State?

Average weather in Sao Paulo

In September Sao Paulo generally has high temperatures with maximum daytime temperatures around 26°C, minimum nighttime temperatures around 15°C and high monthly rainfall. So on average the conditions are pleasant that month.

Sao Paulo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
25°C 
13°C 
175 hours 
46 mm 
11 days 
26°C 
15°C 
152 hours 
102 mm 
13 days 
October   >> October
>>  
27°C 
16°C 
153 hours 
126 mm 
18 days 
Climate in Sao Paulo

Average weather in Ubatuba

In September Ubatuba generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.

Ubatuba
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
23°C 
17°C 
104 hours 
88 mm 
9 days 
23°C 
18°C 
80 hours 
156 mm 
11 days 
October   >> October
>>  
24°C 
19°C 
74 hours 
165 mm 
16 days 
Climate in Ubatuba

Average weather in Campos do Jordão

In September Campos do Jordão generally has high temperatures with maximum daytime temperatures around 25°C, minimum nighttime temperatures around 13°C and high monthly rainfall. So on average the conditions are pleasant that month.

Campos do Jordão
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
24°C 
11°C 
177 hours 
43 mm 
9 days 
25°C 
13°C 
122 hours 
110 mm 
11 days 
October   >> October
>>  
26°C 
15°C 
139 hours 
172 mm 
18 days 
Climate in Campos do Jordão

Average weather in Ilhabela

In September Ilhabela generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are pleasant that month.

Ilhabela
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
23°C 
19°C 
104 hours 
80 mm 
10 days 
23°C 
19°C 
80 hours 
137 mm 
12 days 
October   >> October
>>  
24°C 
20°C 
74 hours 
141 mm 
16 days 
Climate in Ilhabela

Average weather in Guarujá

In September Guarujá generally has high temperatures with maximum daytime temperatures around 23°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are pleasant that month.

Guarujá
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
23°C 
18°C 
138 hours 
98 mm 
11 days 
23°C 
19°C 
90 hours 
153 mm 
14 days 
October   >> October
>>  
24°C 
20°C 
109 hours 
167 mm 
17 days 
Climate in Guarujá

Is your destination not in the list? Have a look at other destinations in Sao Paulo State, in Brazil.

Is September the best time to visit Sao Paulo State?

Given the typically pleasant weather conditions in Sao Paulo, September might be a good time to visit Sao Paulo State.

Generally speaking, April, May, June, July and August provide perfect weather in Sao Paulo. On the other hand, the weather in January and February tend to be unpleasant.

Interested in more climate information?

We have much more information about the climate in Sao Paulo State. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Brazil? Get detailed historical weather averages for many cities in Brazil.

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