At solar noon (01:18:28 PM) the sun reaches 28.9° above the horizon in Dahlem. Without clouds, that corresponds to a maximum UV index of about 1.8 (low). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Dahlem, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 28.9° | 1.8 Low | — | |
| 28.5° | 1.7 Low | — | |
| 28.1° | 1.7 Low | — | |
| 27.8° | 1.6 Low | — | |
| 27.5° | 1.6 Low | — | |
| 27.1° | 1.6 Low | — | |
| 26.8° | 1.5 Low | — | |
| 26.4° | 1.5 Low | — | |
| 26.1° | 1.4 Low | — | |
| 25.8° | 1.4 Low | — | |
| 25.5° | 1.4 Low | — | |
| 25.1° | 1.3 Low | — | |
| 24.8° | 1.3 Low | — | |
| 24.5° | 1.2 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 Dahlem
Dahlem is a municipality located in the Euskirchen district of North Rhine-Westphalia, Germany. The area spans 95.2 square kilometers and sits at an elevation of 500 meters. As of 2025, the population is 4,438. The landscape includes several protected areas, such as the Berker Wiesen and the Kalktriften westlich Dahlem, alongside the protected Glaadtbachtal mit Nebenbächen. Built structures in the municipality include the Barbarakapelle in Dahlem-Frauenkron and the Brigid of Kildare Chapel located in Kronenburg. These sites are distributed across the municipality, which has existed as a municipality since its administrative designation within the Euskirchen district.
AI-assisted description based on geographic data and editorial notes.