Rio de Janeiro UV index in October
Typical ultraviolet levels for Rio de Janeiro 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
Rio de Janeiro UV index — monthly trend
Average UV index by month over the past year, with October highlighted.
Visiting Rio de Janeiro in October?
In October, Rio de Janeiro's typical UV index is about 13.7349 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Rio de Janeiro sees the strongest UV in Winter, peaking around 16.1393 in January. Plan sun protection accordingly.