Porto Alegre UV index in December
Typical ultraviolet levels for Porto Alegre during December, from the past year of data.
Extreme
Porto Alegre
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
12.1
UV Index
December average UTC
Low
Moderate
High
Very High
Extreme
December UV
12.0945
Risk level
Extreme
Yearly peak
12.2493
Peak month
January
Porto Alegre UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Porto Alegre in December?
In December, Porto Alegre's typical UV index is about 12.0945 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Porto Alegre sees the strongest UV in Winter, peaking around 12.2493 in January. Plan sun protection accordingly.
