Barcelona UV index in May
Typical ultraviolet levels for Barcelona during May, from the past year of data.
Very High
Barcelona
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
8.2
UV Index
May average
Low
Moderate
High
Very High
Extreme
May UV
8.1522
Risk level
Very High
Yearly peak
9.4937
Peak month
July
Barcelona UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Barcelona in May?
In May, Barcelona's typical UV index is about 8.1522 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Barcelona sees the strongest UV in Summer, peaking around 9.4937 in July. Plan sun protection accordingly.
