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Oakland UV Index Today

Day Summary

The UV index in Oakland, United States Flag of United States will reach a high of 7.3 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-09-16

Hourly Forecast Chart

Today's Safety Tips

Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.

Oakland's UV Index

Oakland's UV index typically ranges from moderate to high, especially during summer months when it can reach 7 to 9. Winter months often see lower UV levels around 2 to 4. This variation depends on season and cloud cover.

Weather Seasons

UV index

Oakland experiences mild, wet winters and dry, warm summers. Rain mostly falls between November and March, while summers are sunny with little rain. Temperatures rarely get very hot or very cold, making the climate quite comfortable year-round.

Oakland's Climate

Compared to much of California, Oakland has cooler summers and more rain than inland areas. It is warmer and less rainy than northern coastal cities like San Francisco. Neighboring areas like San Jose tend to have hotter summers and less fog.

Hourly UV Index Trend

See the UV index hour by hour for Oakland. When the level is high, it's smart to find some shade.

Disclaimer

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