At solar noon (01:15:23 PM) the sun reaches 51.4° above the horizon in St. Petersburg. Without clouds, that corresponds to a maximum UV index of about 6.7 (high). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in St. Petersburg, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 51.4° | 6.7 High | — | |
| 51.0° | 6.6 High | — | |
| 50.7° | 6.5 High | — | |
| 50.3° | 6.4 High | — | |
| 50.0° | 6.4 High | — | |
| 49.6° | 6.3 High | — | |
| 49.3° | 6.2 High | — | |
| 49.0° | 6.1 High | — | |
| 48.6° | 6.1 High | — | |
| 48.3° | 6.0 High | — | |
| 48.0° | 5.9 Moderate | — | |
| 47.7° | 5.8 Moderate | — | |
| 47.3° | 5.8 Moderate | — | |
| 47.0° | 5.7 Moderate | — |
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 St. Petersburg
St. Petersburg is located in Pinellas County, Florida, within the United States. Covering an area of 356.5 square kilometers at an elevation of 134 meters, the city has existed as a municipality since 1876. As of 2020, the population stood at 258,308 residents. Local infrastructure includes the Tropicana Field stadium, the Museum of Fine Arts, and the University of South Florida St. Petersburg. The city maintains formal twin town relationships with Saint Petersburg, Takamatsu, and Figueres. It is organized as part of the broader Florida administrative landscape and serves as a regional center within its county.
AI-assisted description based on geographic data and editorial notes.