Detroit UV index in January
Typical ultraviolet levels for Detroit during January, from the past year of data.
Low
Detroit
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
1.2
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
1.1661
Risk level
Low
Yearly peak
9.019
Peak month
July
Detroit UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Detroit in January?
In January, Detroit's typical UV index is about 1.1661 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Detroit sees the strongest UV in Summer, peaking around 9.019 in July. Plan sun protection accordingly.
