Dallas UV index in August
Typical ultraviolet levels for Dallas during August, from the past year of data.
Very High
Dallas
Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
10.9
UV Index
August average
Low
Moderate
High
Very High
Extreme
August UV
10.8868
Risk level
Very High
Yearly peak
11.4544
Peak month
July
Dallas UV index — monthly trend
Average UV index by month over the past year, with August highlighted.
Visiting Dallas in August?
In August, Dallas's typical UV index is about 10.8868 — a very high risk level. Very high UV. Limit sun exposure, especially during midday; protective clothing, sunscreen, and a hat are essential.
Across the year, Dallas sees the strongest UV in Summer, peaking around 11.4544 in July. Plan sun protection accordingly.
