Houston vs Zurich
Live UV index comparison
Live readings are temporarily unavailable — showing each city's modelled peak UV (historical average / clear-sky). Values update as live data returns.
Based on modelled peaks, Houston has the stronger sun — UV 8.879 vs 4.6919.
Side-by-side
| Metric | Houston | Zurich |
|---|---|---|
| UV (peak) | 8.879 | 4.6919 |
| Risk level | Very High | Moderate |
| Today's max UV | 8.9 | 4.7 |
| Country | United-States | Switzerland |
| Latitude | 29.786 | 47.3744 |
| Population | 5,650,910 | 436,332 |
