Mazatlan UV index in September
Typical ultraviolet levels for Mazatlan during September, from the past year of data.
Extreme
Mazatlan
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
12.5
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
12.5073
Risk level
Extreme
Yearly peak
13.8489
Peak month
July
Mazatlan UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Mazatlan in September?
In September, Mazatlan's typical UV index is about 12.5073 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Mazatlan sees the strongest UV in Summer, peaking around 13.8489 in July. Plan sun protection accordingly.
