Cayenne UV index in September
Typical ultraviolet levels for Cayenne during September, from the past year of data.
Extreme
Cayenne
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
16
UV Index
September average UTC
Low
Moderate
High
Very High
Extreme
September UV
16.0366
Risk level
Extreme
Yearly peak
16.1398
Peak month
April
Cayenne UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Cayenne in September?
In September, Cayenne's typical UV index is about 16.0366 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Cayenne sees the strongest UV in Spring, peaking around 16.1398 in April. Plan sun protection accordingly.
