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Sao Paulo in October: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Sao Paulo in October will be like? Take a look at our weather guide for Sao Paulo, based on historical data.
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October

Weather in Sao Paulo in October 2024

OK Weather
Warm
☁️
Cloudy
October could be a good time to visit Sao Paulo, as the weather is generally fine. The average high temperature is around +77°F, and there are typically 3 sunny days in October. However, expect about 12 rainy days, and total monthly rainfall of approximately 129 mm. The weather is changeable so pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+77°F
Avg. max. temperature
+48°F
Min.
+99°F
Max.
129 mm
Total precipitation
76%
Avg. humidity
2 m/s
Avg. wind
3 ☀️
Sunny Days
16 ⛅️
Cloudy
12 🌦
Rainy
Our opinion: Sao Paulo has OK weather in October.

Average temperature in Sao Paulo in October

Here are the expected maximum, average and minimum temperatures in Sao Paulo for October based on the historical data.
Last Year
Historical Data

Going from a maximum of +90°F during the day to a minimum of +59°F during the night, the temperature in October averages around +77°F.

The average maximum temperature goes up 24% by the end of the month, compared with the beginning of the month, from +72°F to +79°F.

Is Sao Paulo warm or cold in October?

Sao Paulo is typically warm in October.

Maximum temperatures go up compared to the previous month from +75°F to +77°F. The minimum temperature also goes up from +59°F to +61°F.

It’s generally warm, but pack a long-sleeve shirt for evenings.

Take a look at how October is compared to other months in Sao Paulo:

Climate in Sao Paulo in October

Sao Paulo weather looks like this, on average, in October and the surrounding months.
SeptemberOctoberNovember
Avg. temperature
+75°F+77°F+79°F
Min. temperature
+43°F+48°F+50°F
Max. temperature
+97°F+99°F+95°F
Rainfall
102 mm129 mm166 mm
Wind
2 m/s2 m/s2 m/s
Humidity
74%76%76%
Air pressure
1018 HPa1015 HPa1013 HPa
Sunny days
733
Cloudy days
141613
Rainy days
91214
Snowy days
000

October typically has worse weather conditions compared to September. It’s getting warmer as October arrives. The average maximum temperature goes up from +75°F to +77°F during the day. Prepare for more rain. Average rainfall goes from 102 mm to 129 mm. Humidity rises from 74% to 76%. The average wind speed doesn’t change much during October, staying around 2 m/s. The days becoming less sunny, going from 7 sunny days in September to 3 in October.

November brings much the same weather, it remains ok.

Wind

Wind speed in Sao Paulo in October based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Sao Paulo is gradually increasing during October, going from 2 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during October in Sao Paulo based on historical data.
Last Year
Historical Data
A chance of rain on a typical day in October stands at 65%, leading to total precipitation of around 197 mm. The maximum amount of rainfall per day is around 47 mm, which is moderate rain. October is a pretty wet month with over 20 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of wellies.
Here’s how October is compared with other months in the amount of precipitation, total mm:
Sao Paulo wettest month is January, where a typical day has a 68% chance of precipitation and 263 mm of rainfall per day. August, on the other hand, is the driest month with a mere 16% chance of precipitation and 49 mm of rainfall per day.

How was the weather last October in Sao Paulo?

This is the weather in Sao Paulo in October 2023:
1 October
🌧️
+71°F
2 October
☁️
+70°F
3 October
☁️
+70°F
4 October
☁️
+67°F
5 October
☁️
+77°F
6 October
☀️
+88°F
7 October
🌧️
+76°F
8 October
☀️
+80°F
9 October
☀️
+83°F
10 October
🌧️
+68°F
11 October
☁️
+79°F
12 October
☁️
+78°F
13 October
☀️
+87°F
14 October
☀️
+74°F
15 October
🌧️
+71°F
16 October
☁️
+79°F
17 October
☀️
+78°F
18 October
🌧️
+67°F
19 October
🌧️
+77°F
20 October
☀️
+82°F
21 October
🌧️
+75°F
22 October
🌧️
+79°F
23 October
☀️
+77°F
24 October
☁️
+75°F
25 October
☁️
+75°F
26 October
☀️
+85°F
27 October
☀️
+90°F
28 October
☀️
+85°F
29 October
☀️
+88°F
30 October
☀️
+84°F
31 October
🌧️
+78°F
In October 2023 Sao Paulo had 13 sunny days, 9 cloudy days, and 9 rainy days. The average maximum temperature was +77°F, with an absolute maximum of +90°F and a minimum of +66°F. The average humidity was 79%, with a maximum of 97% and a minimum of 24%. The average wind speed was 3 m/s, with a maximum of 9 m/s and a minimum of 0 m/s.
Are you planning a trip in October?

Climate Change Over the Years

This is how Sao Paulo climate has changed over the last 43 years.

The climate in Sao Paulo in October has not changed that much over the last 43 years.

The average temperature was the lowest in 1981 (+74°F) and the highest in 2002 (+86°F). The driest year was 2014 with only 26 mm of rainfall, and the wettest year was 2021 with 318 mm.

FAQ

Frequently asked questions about the weather in Sao Paulo in October:

Is October a good time to visit Sao Paulo?

It’s always a good time to visit Sao Paulo, but the weather is changeable in October, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Sao Paulo in October?

October is warm in Sao Paulo. You may enjoy some beach or pool time in the day, but pack something a tad warmer for the evening.

Is Sao Paulo rainy in October?

Sao Paulo is often rainy in October. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Sao Paulo in October?

Usually, it’s not very sunny in Sao Paulo in October, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.

Other cities in Brazil

Check out the weather for other cities in Brazil.

Monthly weather in Sao Paulo

Source of the data

For this page, we’ve looked at the typical weather in Sao Paulo, based on historical hourly weather data from January 1, 1979, to December 31, 2022.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.