Fremont UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index8.1
- Avg Clouds1%
- Max Temp26.7 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Fremont, United States 
will reach a high of 8.1 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-31
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.
Fremont's UV Index
The UV index in Fremont, California, typically ranges from low to high depending on the season, often reaching moderate to high levels in summer months due to clear skies and strong sunlight.
Weather Seasons
Fremont experiences warm, dry summers with temperatures often in the 70s to 90s Fahrenheit, and mild, wet winters with temperatures usually between 40s and 60s. Rain mostly falls between November and March.
Fremont's Climate
Compared to other parts of California, Fremont is warmer and drier than coastal cities like San Francisco but cooler and less dry than inland areas like the Central Valley. It has milder winters than many inland parts of the western U.S.
Hourly UV Index Trend
See the UV index hour by hour for Fremont. When the level is high, it's smart to find some shade.
- Loading hourly data...