Sanya UV index in April
Typical ultraviolet levels for Sanya during April, from the past year of data.
Extreme
Sanya
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
12.9
UV Index
April average UTC
Low
Moderate
High
Very High
Extreme
April UV
12.9204
Risk level
Extreme
Yearly peak
13.973
Peak month
August
Sanya UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Sanya in April?
In April, Sanya's typical UV index is about 12.9204 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Sanya sees the strongest UV in Summer, peaking around 13.973 in August. Plan sun protection accordingly.
