Washington UV index in April
Typical ultraviolet levels for Washington during April, from the past year of data.
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
April average
Washington UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Washington in April?
In April, Washington's typical UV index is about 6.9242 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Washington sees the strongest UV in Summer, peaking around 10.4328 in July. Plan sun protection accordingly.