Rio de Janeiro UV index in August
Typical ultraviolet levels for Rio de Janeiro during August, from the past year of data.
High
Rio de Janeiro
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
7.8
UV Index
August average
Low
Moderate
High
Very High
Extreme
August UV
7.8117
Risk level
High
Yearly peak
16.1393
Peak month
January
Rio de Janeiro UV index — monthly trend
Average UV index by month over the past year, with August highlighted.
Visiting Rio de Janeiro in August?
In August, Rio de Janeiro's typical UV index is about 7.8117 — a high risk level. High UV. Avoid the sun during peak hours and wear protective 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.
