At solar noon (12:42:31 PM) the sun reaches 21.2° above the horizon in Juneau. Without clouds, that corresponds to a maximum UV index of about 0.8 (low). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Juneau, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 21.2° | 0.8 Low | — | |
| 20.8° | 0.8 Low | — | |
| 20.5° | 0.8 Low | — | |
| 20.1° | 0.7 Low | — | |
| 19.8° | 0.7 Low | — | |
| 19.4° | 0.7 Low | — | |
| 19.1° | 0.7 Low | — | |
| 18.7° | 0.6 Low | — | |
| 18.4° | 0.6 Low | — | |
| 18.1° | 0.6 Low | — | |
| 17.8° | 0.6 Low | — | |
| 17.4° | 0.5 Low | — | |
| 17.1° | 0.5 Low | — | |
| 16.8° | 0.5 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 Juneau
Juneau is the capital of Alaska and has existed as a municipality since 1881. As of 2020, the consolidated city-borough has a population of 32,255. The area covers 8,427.6 square kilometers at an elevation of 17 meters. It is situated along the Gastineau Channel and includes features such as Douglas Island, Mount Juneau, and the Juneau International Airport. The city is also home to a campus within the University of Alaska System. The municipality maintains twin town relationships with Vladivostok, Whitehorse, Chiayi City, Mishan, and Kalibo. Its geography is further marked by the presence of Gastineau Peak, Lincoln Island, and Mount Roberts.
AI-assisted description based on geographic data and editorial notes.