At solar noon (12:50:34 PM) the sun reaches 26.3° above the horizon in Derby. Without clouds, that corresponds to a maximum UV index of about 1.4 (low). Clouds usually lower the real value; snow, sand, water and altitude can raise it.
UV index in Derby, next 14 days
| Date | Sun at noon | Clear-sky max | Forecast max |
|---|---|---|---|
| 26.3° | 1.4 Low | — | |
| 26.0° | 1.4 Low | — | |
| 25.6° | 1.3 Low | — | |
| 25.3° | 1.3 Low | — | |
| 24.9° | 1.3 Low | — | |
| 24.6° | 1.2 Low | — | |
| 24.2° | 1.2 Low | — | |
| 23.9° | 1.2 Low | — | |
| 23.6° | 1.1 Low | — | |
| 23.2° | 1.1 Low | — | |
| 22.9° | 1.0 Low | — | |
| 22.6° | 1.0 Low | — | |
| 22.3° | 1.0 Low | — | |
| 22.0° | 0.9 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 Derby
Derby, a city in the United Kingdom, recorded a population of 255,394 in 2011. The municipal area covers 78.0 square kilometres, and the city has existed as a municipality since 600. Notable infrastructure includes Derby railway station, while Pride Park Stadium and the archaeological site of Strutt's Park Roman fort serve as prominent features within the city. Derby maintains twin town relationships with Osnabrück and Toyota. Located in the East Midlands region of England, the city is part of the county of Derbyshire. Other transport and cultural assets include Spondon railway station and the Assembly Rooms theatre building.
AI-assisted description based on geographic data and editorial notes.