Castries UV index in April
Typical ultraviolet levels for Castries during April, from the past year of data.
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
April average
Castries UV index — monthly trend
Average UV index by month over the past year, with April highlighted.
Visiting Castries in April?
In April, Castries's typical UV index is about 13.4364 — a extreme risk level. Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
Across the year, Castries sees the strongest UV in Summer, peaking around 13.9627 in May. Plan sun protection accordingly.