Riverside UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.5
- Avg Clouds8%
- Max Temp41.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Riverside, United States 
will reach a high of 9.5 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-21
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Riverside's UV Index
Riverside, United States, has a UV index that can reach very high levels, especially during sunny summer days, often ranging from 7 to 11. This means the sun can be quite strong there.
Weather Seasons
Seasonally, Riverside experiences hot, dry summers with temperatures often above 90°F (32°C) and mild, wetter winters where temperatures generally stay between 40°F and 70°F (4°C to 21°C). Rain mostly falls in winter and early spring.
Riverside's Climate
Compared to other places in Southern California, Riverside is warmer and drier than coastal cities like Los Angeles but cooler than desert areas like Palm Springs. It has less rain and milder temperatures than nearby regions in Arizona and Nevada.
Hourly UV Index Trend
See the UV index hour by hour for Riverside. When the level is high, it's smart to find some shade.
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