Grand Rapids UV index in May
Typical ultraviolet levels for Grand Rapids during May, from the past year of data.
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
May average
Grand Rapids UV index — monthly trend
Average UV index by month over the past year, with May highlighted.
Visiting Grand Rapids in May?
In May, Grand Rapids's typical UV index is about 7.6778 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Grand Rapids sees the strongest UV in Summer, peaking around 8.9883 in July. Plan sun protection accordingly.