Denver UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.7
- Avg Clouds8%
- Max Temp34.3 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Denver, United States 
will reach a high of 9.7 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-19
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.
Denver's UV Index
Denver's UV index is generally high throughout the year, often ranging from moderate to very high, especially in summer months when it can reach 8 to 10. This is due to its high elevation and clear skies.
Weather Seasons
Denver experiences four distinct seasons. Winters are cold with snow, springs are mild with variable weather, summers are warm and dry, and falls bring cooler temperatures with colorful leaves. Sudden weather changes are common.
Denver's Climate
Compared to nearby cities and states, Denver is drier and sunnier than many places in the Rocky Mountain region. It has more sunshine than cities east of the Rockies but less humidity than areas further east or south like Kansas or New Mexico.
Hourly UV Index Trend
See the UV index hour by hour for Denver. When the level is high, it's smart to find some shade.
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