UV index today  UV Index

Stockton UV Index Today

Day Summary

The UV index in Stockton, United States Flag of 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: 2025-08-01

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

UV index

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.

Disclaimer

* The information on this page about the UV index in Stockton is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.