Phoenix UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index5.3
- Avg Clouds39%
- Max Temp29.5 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Phoenix, United States 
will reach a high of 5.3 today. This means a moderate level of sun exposure. See our tips below to stay safe!
Last checked: 2025-11-05
Hourly Forecast Chart
Today's Safety Tips
The sun is a bit strong. Find some shade during midday. Wear a hat, sunglasses, and use SPF 30+ sunscreen if you'll be outside for a while.
Phoenix's UV Index
Phoenix often has a very high UV index, especially in summer, which means strong sunlight. The UV index can reach 10 or more, making it very intense and potentially harmful without protection.
Weather Seasons
In Phoenix, summers are extremely hot with very little rain, while winters are mild and dry. Most of the rain arrives during a short monsoon season in the summer, bringing brief thunderstorms.
Phoenix's Climate
Compared to nearby cities like Tucson or Los Angeles, Phoenix is hotter and drier. It is one of the sunniest and warmest places in the southwestern United States and is much warmer than northern states.
Hourly UV Index Trend
See the UV index hour by hour for Phoenix. When the level is high, it's smart to find some shade.
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