At solar noon (11:51:12 AM) the sun reaches 77.3° above the horizon in São Paulo. Without clouds, that corresponds to a maximum UV index of about 11.7 (extreme). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in São Paulo, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 77.3° | 11.7 Extreme | — | |
| 77.7° | 11.8 Extreme | — | |
| 78.0° | 11.8 Extreme | — | |
| 78.4° | 11.9 Extreme | — | |
| 78.7° | 11.9 Extreme | — | |
| 79.0° | 11.9 Extreme | — | |
| 79.4° | 12.0 Extreme | — | |
| 79.7° | 12.0 Extreme | — | |
| 80.0° | 12.0 Extreme | — | |
| 80.4° | 12.0 Extreme | — | |
| 80.7° | 12.1 Extreme | — | |
| 81.0° | 12.1 Extreme | — | |
| 81.3° | 12.1 Extreme | — | |
| 81.6° | 12.1 Extreme | — |
Clear-sky values are calculated from the sun's height at solar noon (cloud-free sky, average ozone). Forecast values from Open-Meteo include clouds and load in your browser.
Bright conditions call for proper eye protection. Polarized lenses reduce glare and block harmful UV rays.
View on Amazon →About São Paulo
With a population of 11,904,961 as of 2025, São Paulo is the largest city in Brazil and serves as the capital of its namesake state. The municipality has existed since 1554 and covers an area of 1,523 square kilometres at an elevation of 760 metres. The city is situated on the Pinheiros and Tietê rivers, and its highest point is the Pico do Jaraguá. Notable features include the São Paulo Museum of Art, the Edifício Itália, and the University of São Paulo. It maintains official twin town relationships with locations such as Leipzig, La Paz, Abidjan, Funchal, and Macau.
AI-assisted description based on geographic data and editorial notes.