Lisbon UV index in May
Typical ultraviolet levels for Lisbon during May, from the past year of data.
High
Lisbon
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
7.9
UV Index
May average UTC
Low
Moderate
High
Very High
Extreme
May UV
7.8942
Risk level
High
Yearly peak
8.9984
Peak month
July
Lisbon UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Lisbon in May?
In May, Lisbon's typical UV index is about 7.8942 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Lisbon sees the strongest UV in Summer, peaking around 8.9984 in July. Plan sun protection accordingly.