Cancun UV index in August
Typical ultraviolet levels for Cancun during August, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
August average
Cancun UV index — monthly trend
Average UV index by month over the past year, with August highlighted.
Visiting Cancun in August?
In August, Cancun's typical UV index is about 13.5396 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Cancun sees the strongest UV in Summer, peaking around 13.6015 in June. Plan sun protection accordingly.