Castries UV index in December

Typical ultraviolet levels for Castries during December, from the past year of data.

Very High Castries

Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.

December average

December UV
8.1011
Risk level
Very High
Yearly peak
13.9627
Peak month
May

Castries UV index — monthly trend

Average UV index by month over the past year, with December highlighted.

How this is calculated

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.