Weather in São Paulo
Live weather and 7-day forecast for São Paulo, Brazil, followed by what to expect in each month of the year.
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Forecast data from Open-Meteo
Climate in São Paulo: month by month
Averaged over 2023–2025, the warmest month in São Paulo is December, with highs around 29 °C (84 °F) and lows around 19 °C (66 °F); the coolest is July, with highs around 22 °C (71 °F) and lows around 12 °C (53 °F).
São Paulo gets about 1,292 mm (51 in) of precipitation a year. The wettest month is January (236 mm over about 25 days) and the driest is July (23 mm).
| Month | Avg high | Avg low | Precipitation (mm) | Wet days | Daylight |
|---|---|---|---|---|---|
| January | 27° | 18° | 236 | 25 | 13h 25m |
| February | 28° | 19° | 183 | 22 | 12h 53m |
| March | 28° | 18° | 147 | 16 | 12h 15m |
| April | 25° | 16° | 102 | 14 | 11h 33m |
| May | 25° | 15° | 37 | 4 | 10h 59m |
| June | 23° | 13° | 28 | 6 | 10h 41m |
| July | 22° | 12° | 23 | 3 | 10h 49m |
| August | 24° | 13° | 41 | 4 | 11h 17m |
| September | 28° | 15° | 25 | 5 | 11h 57m |
| October | 26° | 16° | 146 | 15 | 12h 37m |
| November | 27° | 17° | 164 | 17 | 13h 15m |
| December | 29° | 19° | 160 | 19 | 13h 34m |
Averages of daily values from the ERA5 reanalysis for 2023–2025 at São Paulo's coordinates (model elevation 758 m), via Open-Meteo (CC BY 4.0). Three recent years are not a 30-year climate normal; reanalysis smooths local extremes and tends to count more light-rain days than a rain gauge would. Daylight is sunrise to sunset on the 15th of each month.
Weather questions for São Paulo
What is the hottest month in São Paulo?
December, with average highs of 29 °C (84 °F) and lows of 19 °C (66 °F) over 2023–2025. The coolest month is July, averaging 22 °C (71 °F) by day and 12 °C (53 °F) at night.
What is the rainiest month in São Paulo?
January, with about 236 mm of precipitation on roughly 25 days. The driest month is July (23 mm), and the yearly total is around 1,292 mm.
When is the weather mildest in São Paulo?
Going by the averages, April–August and October–November are the months with average daytime highs between 18 °C and 27 °C (64–81 °F) — warm but not hot. January is the month most likely to bring rain.
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About this forecast
The live forecast comes from Open-Meteo, which blends models from national weather services and is fetched fresh in your browser on each visit. Times in the hourly outlook are São Paulo local time (America/Sao_Paulo).