Rotterdam UV index in May
Typical ultraviolet levels for Rotterdam during May, from the past year of data.
High
Rotterdam
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
6.5
UV Index
May average UTC
Low
Moderate
High
Very High
Extreme
May UV
6.5426
Risk level
High
Yearly peak
8.2557
Peak month
July
Rotterdam UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Rotterdam in May?
In May, Rotterdam's typical UV index is about 6.5426 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Rotterdam sees the strongest UV in Summer, peaking around 8.2557 in July. Plan sun protection accordingly.