Stockton UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.7
- Avg Clouds33%
- Max Temp39.6 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Stockton, United States 
will reach a high of 8.7 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.
Stockton's UV Index
Stockton's UV index varies seasonally, often reaching higher levels around midday in summer, typically ranging from moderate to high. In winter, the UV index is generally lower, reflecting the sun's weaker intensity.
Weather Seasons
Stockton experiences hot, dry summers with temperatures frequently above 90°F (32°C) and mild, wet winters. Rainfall mainly occurs between November and March, while summers remain mostly dry and sunny with occasional fog.
Stockton's Climate
Compared to the wider Central Valley region in California, Stockton’s weather is quite typical with hot summers and mild winters. Neighboring areas like Sacramento share similar patterns, though coastal cities like San Francisco have cooler, foggier conditions year-round.
Hourly UV Index Trend
See the UV index hour by hour for Stockton. When the level is high, it's smart to find some shade.
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