1. Forecast
  2. San Antonio, TX
  3. UV index today

UV index today in San Antonio, TX

Updated October 24 · Live conditions refresh automatically.

UV Index

Moderate

Today's UV index is moderate. Using sunscreen or other UV protection is recommended. Try to avoid direct sun exposure between 11 AM and 4 PM.

TodayTomorrow
ExtremeVery highHighModerateLow
LowModerate

Hourly UV and cloud cover

UV index is unitless. Cloud cover is shown as a percentage.

Peak UV 5
HourUV indexCloud cover
034%
241%
447%
553%
562%
560%
458%
355%
251%
044%
035%
026%
021%
020%

Quick answer — San Antonio, TX

Moderate — San Antonio, TX

UV index today in San Antonio, TX: Moderate. Today's UV index is moderate. Using sunscreen or other UV protection is recommended. Try to avoid direct sun exposure between 11 AM and 4 PM.

Verdict
Moderate
High / Low
84° / 66°
Details
Today's UV index is moderate. Using sunscreen or other UV…

· Live conditions refresh automatically.

UV index today in San Antonio, TX | Fit Check - Weather