Monrovia UV index in September
Typical ultraviolet levels for Monrovia during September, from the past year of data.
Extreme
Monrovia
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
14.9
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
14.8605
Risk level
Extreme
Yearly peak
14.8605
Peak month
April
Monrovia UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Monrovia in September?
In September, Monrovia's typical UV index is about 14.8605 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Monrovia sees the strongest UV in Spring, peaking around 14.8605 in April. Plan sun protection accordingly.
