San Antonio UV index in March
Typical ultraviolet levels for San Antonio during March, from the past year of data.
High
San Antonio
High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
7.2
UV Index
March average
Low
Moderate
High
Very High
Extreme
March UV
7.2031
Risk level
High
Yearly peak
12.6002
Peak month
July
San Antonio UV index — monthly trend
Average UV index by month over the past year, with March highlighted.
Visiting San Antonio in March?
In March, San Antonio's typical UV index is about 7.2031 — a high risk level. High UV. Avoid the sun during peak hours and wear protective clothing, sunscreen, and a hat.
Across the year, San Antonio sees the strongest UV in Summer, peaking around 12.6002 in July. Plan sun protection accordingly.
