Dallas UV index in January
Typical ultraviolet levels for Dallas during January, from the past year of data.
Low
Dallas
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
2.7
UV Index
January average UTC
Low
Moderate
High
Very High
Extreme
January UV
2.7346
Risk level
Low
Yearly peak
11.4544
Peak month
July
Dallas UV index — monthly trend
Average UV index by month over the past year, with January highlighted.
Visiting Dallas in January?
In January, Dallas's typical UV index is about 2.7346 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, Dallas sees the strongest UV in Summer, peaking around 11.4544 in July. Plan sun protection accordingly.
