Santiago UV index in May

Typical ultraviolet levels for Santiago during May, from the past year of data.

Moderate Santiago

Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.

May average

May UV
4.8397
Risk level
Moderate
Yearly peak
13.6214
Peak month
January

Santiago UV index — monthly trend

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

How this is calculated

Visiting Santiago in May?

In May, Santiago's typical UV index is about 4.8397 — a moderate risk level. Moderate UV. Protect your skin during midday hours; wearing a hat and applying sunscreen is advisable.

Across the year, Santiago sees the strongest UV in Winter, peaking around 13.6214 in January. Plan sun protection accordingly.