Santiago de Cuba UV index in September
Typical ultraviolet levels for Santiago de Cuba during September, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
September average
Santiago de Cuba UV index — monthly trend
Average UV index by month over the past year, with September highlighted.
Visiting Santiago de Cuba in September?
In September, Santiago de Cuba's typical UV index is about 13.2094 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Santiago de Cuba sees the strongest UV in Summer, peaking around 13.9317 in June. Plan sun protection accordingly.