Buenos Aires UV index in January
Typical ultraviolet levels for Buenos Aires during January, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
January average UTC
Buenos Aires UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Buenos Aires in January?
In January, Buenos Aires's typical UV index is about 12.187 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Buenos Aires sees the strongest UV in Winter, peaking around 12.187 in January. Plan sun protection accordingly.