São Paulo weather in 2025
São Paulo weather in 2025, with 365 daily observations from Open-Meteo archive data.
Interactive graph
Open São Paulo in the interactive graph
Use the graph view to inspect 2025 alongside other available years for São Paulo.
Year summary
In 2025, São Paulo averaged 25.7 C for daily highs and 16.0 C for daily lows.
A 1991-2020 normal is not available for this location yet, so this page compares 2025 with the 2023-2025 archive baseline. The 2025 average daily high was -0.1 C from that baseline, and total precipitation was -5.4 mm from the baseline total.
The warmest month was February, with an average high of 30.3 C, while July had the lowest average low at 11.4 C.
The wettest month was January, totaling 307.9 mm. The hottest day reached 35.0 C on December 27, 2025.
Monthly averages and precipitation
| Month | Avg low C | Avg high C | Rain and snow mm | Days |
|---|---|---|---|---|
| January | 19.1 | 28.3 | 307.9 | 31 |
| February | 20.3 | 30.3 | 123.9 | 28 |
| March | 18.9 | 29.2 | 115.5 | 31 |
| April | 16.9 | 24.9 | 139.2 | 30 |
| May | 14.5 | 24.4 | 24.5 | 31 |
| June | 13.1 | 21.7 | 49.0 | 30 |
| July | 11.4 | 20.9 | 10.5 | 31 |
| August | 12.9 | 23.5 | 29.4 | 31 |
| September | 14.7 | 25.7 | 18.3 | 30 |
| October | 15.2 | 24.7 | 150.8 | 31 |
| November | 16.1 | 26.1 | 154.2 | 30 |
| December | 19.6 | 29.5 | 162.1 | 31 |
Daily records in 2025
| Record | Date | Value |
|---|---|---|
| Hottest day | December 27, 2025 | 35.0 C |
| Coldest night | June 25, 2025 | 5.4 C |
| Wettest day | January 29, 2025 | 51.8 mm |
Related pages
Weather data source: Open-Meteo Archive API. City metadata source: GeoNames cities15000.