At solar noon (12:35:22 PM) the sun reaches 37.6° above the horizon in Chicago Loop. Without clouds, that corresponds to a maximum UV index of about 3.3 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Chicago Loop, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 37.6° | 3.3 Moderate | — | |
| 37.3° | 3.3 Moderate | — | |
| 36.9° | 3.2 Moderate | — | |
| 36.6° | 3.2 Moderate | — | |
| 36.2° | 3.1 Moderate | — | |
| 35.9° | 3.0 Moderate | — | |
| 35.5° | 3.0 Moderate | — | |
| 35.2° | 2.9 Low | — | |
| 34.8° | 2.8 Low | — | |
| 34.5° | 2.8 Low | — | |
| 34.2° | 2.7 Low | — | |
| 33.9° | 2.7 Low | — | |
| 33.5° | 2.6 Low | — | |
| 33.2° | 2.6 Low | — |
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.
High UV today? Sport sunscreen with SPF 100 stays on through sweat — essential for long outdoor activities.
View on Amazon →About Chicago Loop
The Chicago Loop, a central business district in Illinois, United States, covers an area of 4.1 square kilometers. As of 2024, the area has a population of 42,550 residents. Its physical landscape is defined by its position along the Chicago River and proximity to Lake Michigan. Among the prominent structures located within this district is the Chicago Title and Trust Center, which functions as a tower block. This urban sector serves as a core commercial hub for the surrounding region.
AI-assisted description based on geographic data and editorial notes.