Santa Barbara UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.1
- Avg Clouds1%
- Max Temp30.8 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Santa Barbara, United States 
will reach a high of 9.1 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-25
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.
Santa Barbara's UV Index
The UV index in Santa Barbara is usually moderate to high, especially during summer, ranging from around 6 to 9. In winter, the UV index often drops to about 3 to 5.
Weather Seasons
Santa Barbara has mild, wet winters and warm, dry summers. Rain mostly falls between November and March, while summer days are sunny and pleasant. The temperature rarely gets very hot or very cold.
Santa Barbara's Climate
Compared to other places in California, Santa Barbara is cooler than inland areas and warmer than northern coastal cities. It is sunnier and drier than cities in the Pacific Northwest and generally milder than desert regions nearby.
Hourly UV Index Trend
See the UV index hour by hour for Santa Barbara. When the level is high, it's smart to find some shade.
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