Santa Cruz UV index in October
Typical ultraviolet levels for Santa Cruz during October, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
October average UTC
Santa Cruz UV index — monthly trend
Average UV index by month over the past year, with October highlighted.
Visiting Santa Cruz in October?
In October, Santa Cruz's typical UV index is about 15.2002 — 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.