Click on a day for an hourly weather forecast
The temperatures in Sao Paulo in October are comfortable with low of 17°C and and high up to 26°C.
You can expect rain for roughly half of the month of October in Sao Paulo. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Sao Paulo in October 2025.
If you’re planning to visit Sao Paulo in the near future, we highly recommend that you review the 14 day weather forecast for Sao Paulo before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 27° / 20° | 19 | 12 | 0 | 461 mm | Good | Sao Paulo in January |
| February | 27° / 19° | 16 | 12 | 0 | 344 mm | Good | Sao Paulo in February |
| March | 26° / 19° | 12 | 19 | 0 | 232 mm | Good | Sao Paulo in March |
| April | 24° / 17° | 6 | 24 | 0 | 119 mm | Perfect | Sao Paulo in April |
| May | 22° / 15° | 4 | 28 | 0 | 75 mm | Good | Sao Paulo in May |
| June | 22° / 14° | 3 | 27 | 0 | 71 mm | Good | Sao Paulo in June |
| July | 22° / 14° | 4 | 27 | 0 | 87 mm | Good | Sao Paulo in July |
| August | 24° / 14° | 3 | 28 | 0 | 61 mm | Perfect | Sao Paulo in August |
| September | 26° / 16° | 5 | 25 | 0 | 99 mm | Perfect | Sao Paulo in September |
| October | 26° / 17° | 9 | 22 | 0 | 164 mm | Good | Sao Paulo in October |
| November | 25° / 17° | 11 | 19 | 0 | 251 mm | Good | Sao Paulo in November |
| December | 27° / 19° | 15 | 16 | 0 | 349 mm | Good | Sao Paulo in December |