Carlsbad UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.4
- Avg Clouds10%
- Max Temp23.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Carlsbad, United States 
will reach a high of 9.4 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-09-07
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.
Carlsbad's UV Index
Carlsbad, United States, usually has a UV index between 5 and 9, meaning it ranges from moderate to very high levels of ultraviolet rays throughout the year.
Weather Seasons
The city experiences mild, wet winters and warm, dry summers, with temperatures rarely becoming too hot or too cold, making it comfortable year-round.
Carlsbad's Climate
Compared to other parts of California and neighboring states, Carlsbad has milder weather with less rainfall than inland areas and more consistent sunshine than places further north.
Hourly UV Index Trend
See the UV index hour by hour for Carlsbad. When the level is high, it's smart to find some shade.
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