Tucson UV Index Today
- Current UV Index5.0
- Peak UV Index7.0
- Temperature22.5 ℃
- Peak UV at 1 PM
- Protection Recommended ☀️
Last updated:
The UV index in Tucson, United States 
will reach a high of 5 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
Tucson's UV Index
UV levels in Tucson are generally high to very high, reaching extreme levels around midday in summer. They are lower in winter but can still be moderate on clear days.
Weather Seasons
UV levels rise through spring, peak in late spring and summer, then decline through autumn into winter. Clear skies keep them strong for much of the year.
Tucson's Climate
Compared with much of the United States, southern Arizona has stronger UV for more of the year. Nearby Phoenix and other low-desert communities have similarly high levels, while higher elevations can have stronger UV.
Hourly UV Index Trend
See the UV index hour by hour for Tucson. When the level is high, it's smart to find some shade.
- TimeUVLevelTemp
- 12 PM5.0moderate22 ℃
Nearby Cities
Check the UV index in other cities near Tucson.