El Alto UV index in September
Typical ultraviolet levels for El Alto during September, from the past year of data.
Extreme
El Alto
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
13.9
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
13.9317
Risk level
Extreme
Yearly peak
17.9668
Peak month
February
El Alto UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting El Alto in September?
In September, El Alto's typical UV index is about 13.9317 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, El Alto sees the strongest UV in Winter, peaking around 17.9668 in February. Plan sun protection accordingly.
