Belem UV index in September
Typical ultraviolet levels for Belem during September, from the past year of data.
Extreme
Belem
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
15
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
15.0047
Risk level
Extreme
Yearly peak
15.5826
Peak month
October
Belem UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Belem in September?
In September, Belem's typical UV index is about 15.0047 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Belem sees the strongest UV in Fall, peaking around 15.5826 in October. Plan sun protection accordingly.
