SunticUV index in Barcelona today
Barcelona blends city sightseeing with Mediterranean beaches, and summer UV runs high across both. The only accurate figure is a live one for your exact spot: Suntic shows Barcelona's real-time UV index and a 10-day forecast.
Sun and UV in Barcelona
Barcelona's Mediterranean climate delivers sunny summers where midday UV reaches high or very high levels. Spring and early autumn still bring meaningful UV on clear days, which matters for the long hours visitors spend walking the city. The coastline adds reflected UV for anyone heading to the beach.
When is UV highest in Barcelona?
UV is highest around solar noon (broadly 10am to 4pm) and strongest across June to August. The exact peak shifts with the season and the day's weather. For more on this, see when is the sun strongest.
The UV index scale
| UV index | Risk level | What to do |
|---|---|---|
| 0-2 | Low | Minimal risk. Safe to be outside; sunglasses on bright days. |
| 3-5 | Moderate | Take care at midday. Use SPF 30+, a hat and shade around noon. |
| 6-7 | High | Protection needed. SPF 30+, cover up, seek shade 10am-4pm. |
| 8-10 | Very high | Extra protection. Avoid the sun at midday; SPF, clothing and shade are essential. |
| 11+ | Extreme | Take all precautions. Unprotected skin can burn quickly; stay inside or fully covered at peak hours. |
UV index categories follow the World Health Organization / US EPA scale.
Staying sun-safe in Barcelona
- Hours of sightseeing add up to significant cumulative sun, so protect your skin even away from the beach.
- The Mediterranean sun is strongest around midday in summer; plan shade breaks.
- Beach days at Barceloneta add reflected UV off the sand and sea.
Wherever you are, the basics hold: use broad-spectrum SPF 30+, seek shade around midday, cover up, and never let your skin burn. See our sunburn prevention tips.
See Barcelona's live UV index
Suntic turns the live UV index into personal safe-sun times, sunscreen reminders and vitamin D tracking on your iPhone.
