At solar noon (01:03:33 PM) the sun reaches 24.6° above the horizon in Vilnius. Without clouds, that corresponds to a maximum UV index of about 1.2 (low). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Vilnius, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 24.6° | 1.2 Low | — | |
| 24.2° | 1.2 Low | — | |
| 23.9° | 1.1 Low | — | |
| 23.5° | 1.1 Low | — | |
| 23.2° | 1.1 Low | — | |
| 22.8° | 1.0 Low | — | |
| 22.5° | 1.0 Low | — | |
| 22.2° | 1.0 Low | — | |
| 21.8° | 0.9 Low | — | |
| 21.5° | 0.9 Low | — | |
| 21.2° | 0.9 Low | — | |
| 20.9° | 0.8 Low | — | |
| 20.5° | 0.8 Low | — | |
| 20.2° | 0.8 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.
Bright conditions call for proper eye protection. Polarized lenses reduce glare and block harmful UV rays.
View on Amazon →About Vilnius
Lithuania’s capital and largest city, Vilnius, sits at an elevation of 112 metres and covers an area of 401 square kilometres. The city is positioned at the confluence of the Neris and Vilnia rivers. As of 2026, the population is 619,405. Notable local landmarks include the public Vilnius University, the international Vilnius Airport, and Vilnius Cathedral. The city maintains twin town agreements with locations such as Astana, Aalborg, Brussels, Budapest, and Chicago. Other significant sites within the city limits include Gediminas’ Tower, the Church of St. Anne, the Martynas Mažvydas National Library of Lithuania, the Presidential Palace of Lithuania, and Cathedral Square.
AI-assisted description based on geographic data and editorial notes.