Denver UV index in December
Typical ultraviolet levels for Denver during December, from the past year of data.
Low
Denver
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
1.5
UV Index
December average
Low
Moderate
High
Very High
Extreme
December UV
1.4757
Risk level
Low
Yearly peak
8.4927
Peak month
July
Denver UV index — monthly trend
Average UV index by month over the past year, with December highlighted.
Visiting Denver in December?
In December, Denver's typical UV index is about 1.4757 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Denver sees the strongest UV in Summer, peaking around 8.4927 in July. Plan sun protection accordingly.
