At solar noon (01:26:04 PM) the sun reaches 44.4° above the horizon in Chattanooga. Without clouds, that corresponds to a maximum UV index of about 4.9 (moderate). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Chattanooga, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 44.4° | 4.9 Moderate | — | |
| 44.1° | 4.8 Moderate | — | |
| 43.7° | 4.7 Moderate | — | |
| 43.4° | 4.7 Moderate | — | |
| 43.0° | 4.6 Moderate | — | |
| 42.7° | 4.5 Moderate | — | |
| 42.4° | 4.5 Moderate | — | |
| 42.0° | 4.4 Moderate | — | |
| 41.7° | 4.3 Moderate | — | |
| 41.4° | 4.2 Moderate | — | |
| 41.0° | 4.2 Moderate | — | |
| 40.7° | 4.1 Moderate | — | |
| 40.4° | 4.1 Moderate | — | |
| 40.1° | 4.0 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.
High UV today? Sport sunscreen with SPF 100 stays on through sweat — essential for long outdoor activities.
View on Amazon →About Chattanooga
Chattanooga is located in Tennessee. As the county seat of Hamilton County, the city spans an area of 390.5 square kilometres along the Tennessee River at an elevation of 206 metres. It has existed as a municipality since 1839 and recorded a population of 181,099 residents in 2020. The city features Finley Stadium, Raccoon Mountain Caverns, and the Saints Peter and Paul Basilica. Administrative ties are maintained with twin towns including Givatayim, Hamm, Ascoli Piceno, Nizhny Tagil, and Swindon. Other local sites include the Chattanooga National Cemetery, the Market Street Bridge, the Second Presbyterian Church, the Walnut Street Bridge, and the Brainerd Mission.
AI-assisted description based on geographic data and editorial notes.