Weather in Sao Paulo in October 2025
Average weather
Average temperature in Sao Paulo in October
Going from a maximum of +33°C during the day to a minimum of +14°C during the night, the temperature in October averages around +26°C.
The average maximum temperature goes up 26% by the end of the month, compared with the beginning of the month, from +22°C to +27°C.
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 +24°C to +25°C. The minimum temperature also goes up from +15°C to +16°C.
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
| September | October | November | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +24°C | +25°C | +26°C | ||||
| Min. temperature | ||||||
| +6°C | +9°C | +10°C | ||||
| Max. temperature | ||||||
| +36°C | +37°C | +36°C | ||||
| Rainfall | ||||||
| 102 mm | 134 mm | 168 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 75% | 77% | 77% | ||||
| Air pressure | ||||||
| 1018 HPa | 1016 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 6 | 2 | 2 | ||||
| Cloudy days | ||||||
| 7 | 6 | 4 | ||||
| Rainy days | ||||||
| 15 | 20 | 20 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
October weather is still as ok as in September. It’s getting warmer as October arrives. The average maximum temperature goes up from +24°C to +25°C during the day. Prepare for more rain. Average rainfall goes from 102 mm to 134 mm. Humidity rises from 75% to 77%. The average wind speed doesn’t change much during October, staying around 2 m/s. The days becoming less sunny, going from 6 sunny days in September to 2 in October.
November brings much the same weather, it remains ok.
Wind
The average wind speed is 3 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Sao Paulo is gradually increasing during October, going from 2 m/s to 2 m/s over the course of the month.
Rain
How was the weather last October in Sao Paulo?
Climate Change over Years
The climate in Sao Paulo in October has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+23°C) and the highest in 2001 (+27°C). The driest year was 2007 with only 1215 mm of rainfall, and the wettest year was 2022 with 2680 mm.
FAQ
Is October a good time to visit Sao Paulo?
Can you sunbathe in Sao Paulo in October?
Is Sao Paulo rainy in October?
Is it sunny in Sao Paulo in October?
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, 2023.
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.