Saint John's UV index in December
Typical ultraviolet levels for Saint John's during December, from the past year of data.
High
Saint John's
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
7.1
UV Index
December average
Low
Moderate
High
Very High
Extreme
December UV
7.0691
Risk level
High
Yearly peak
14.0349
Peak month
August
Saint John's UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Saint John's in December?
In December, Saint John's's typical UV index is about 7.0691 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, Saint John's sees the strongest UV in Summer, peaking around 14.0349 in August. Plan sun protection accordingly.
