Brasilia UV index in September
Typical ultraviolet levels for Brasilia during September, from the past year of data.
Extreme
Brasilia
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
13.8
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
13.7762
Risk level
Extreme
Yearly peak
17.3879
Peak month
February
Brasilia UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Brasilia in September?
In September, Brasilia's typical UV index is about 13.7762 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Brasilia sees the strongest UV in Winter, peaking around 17.3879 in February. Plan sun protection accordingly.
