Castries UV index in August
Typical ultraviolet levels for Castries during August, from the past year of data.
Extreme
Castries
Extreme UV. Avoid sun exposure, seek shade, and use comprehensive protection: clothing, sunscreen, and a hat.
13.9
UV Index
August average
Low
Moderate
High
Very High
Extreme
August UV
13.8905
Risk level
Extreme
Yearly peak
13.9627
Peak month
May
Castries UV index — monthly trend
Average UV index by month over the past year, with August highlighted.
Visiting Castries in August?
In August, Castries's typical UV index is about 13.8905 — 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.
