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Barcelona UV Index Today

Day Summary

The UV index in Barcelona, Spain Flag of Spain will reach a high of 8.2 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-01

Hourly Forecast Chart

Today's Safety Tips

The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.

Barcelona's UV Index

Barcelona's UV index varies with the seasons, reaching high levels in summer, often between 8 and 11, and lower in winter, around 2 to 4. Spring and autumn see moderate UV levels, generally 4 to 7. The UV index peaks around midday and is strongest from May to August.

Weather Seasons

UV index

Seasonally, Barcelona has mild, wet winters and hot, dry summers. Spring and autumn are transitional with pleasant temperatures and occasional rain. Summer temperatures often reach the high 20s to low 30s Celsius, while winter temperatures usually stay between 8 and 15 degrees Celsius.

Barcelona's Climate

Compared to other parts of Spain and neighboring countries like France, Barcelona has a Mediterranean climate with milder winters and less extreme heat in summer than inland Spain. It is sunnier and warmer than northern Europe but cooler and less rainy than some coastal areas like the southern coast of Spain.

Hourly UV Index Trend

See the UV index hour by hour for Barcelona. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Barcelona is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.