At solar noon (01:57:36 PM) the sun reaches 30.4° above the horizon in Tréguier. Without clouds, that corresponds to a maximum UV index of about 2.0 (low). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Tréguier, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 30.4° | 2.0 Low | — | |
| 30.1° | 2.0 Low | — | |
| 29.7° | 1.9 Low | — | |
| 29.4° | 1.9 Low | — | |
| 29.0° | 1.8 Low | — | |
| 28.7° | 1.8 Low | — | |
| 28.4° | 1.7 Low | — | |
| 28.0° | 1.7 Low | — | |
| 27.7° | 1.6 Low | — | |
| 27.4° | 1.6 Low | — | |
| 27.0° | 1.6 Low | — | |
| 26.7° | 1.5 Low | — | |
| 26.4° | 1.5 Low | — | |
| 26.1° | 1.4 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 Tréguier
Tréguier is a commune located in the Côtes-d'Armor department of Brittany, France. Situated at the confluence of the Guindy and Jaudy rivers, the town covers an area of 1.5 square kilometers. As of 2023, the population is 2,294. The town features the Tréguier Cathedral, which holds the status of a minor basilica. Visitors may also encounter the Ernest-Renan Museum, a historic house museum, and the Chapelle des Paulines. The local administrative history recognizes Mondoñedo as a twin town. The infrastructure includes several bridges, such as the Passerelle Saint-François, the Pont Canada, and the Ponts noirs.
AI-assisted description based on geographic data and editorial notes.