St. Louis UV index in February
Typical ultraviolet levels for St. Louis during February, from the past year of data.
Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
February average
St. Louis UV index — monthly trend
Average UV index by month over the past year, with February highlighted.
Visiting St. Louis in February?
In February, St. Louis's typical UV index is about 2.5696 — a low risk level. Low UV. You can safely enjoy being outside; the sun's rays are not very strong.
Across the year, St. Louis sees the strongest UV in Summer, peaking around 10.0513 in July. Plan sun protection accordingly.