Castries UV index in December
Typical ultraviolet levels for Castries during December, from the past year of data.
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
December average UTC
Castries UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Castries in December?
In December, Castries's typical UV index is about 8.1011 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Castries sees the strongest UV in Summer, peaking around 13.9627 in May. Plan sun protection accordingly.