Santa Cruz UV index in April
Typical ultraviolet levels for Santa Cruz during April, from the past year of data.
Extreme
Santa Cruz
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
13.4
UV Index
April average UTC
Low
Moderate
High
Very High
Extreme
April UV
13.415
Risk level
Extreme
Yearly peak
16.6243
Peak month
February
Santa Cruz UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Santa Cruz in April?
In April, Santa Cruz's typical UV index is about 13.415 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Santa Cruz sees the strongest UV in Winter, peaking around 16.6243 in February. Plan sun protection accordingly.
