San Rafael UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index0.0
- Avg Clouds0%
- Max Temp0 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in San Rafael, California, United States 
will reach a high of 0 today. This means a normal level of sun exposure. See our tips below to stay safe!
Hourly Forecast Chart
Today's Safety Tips
Check the live data above for the current conditions and stay safe in the sun!
San Rafael's UV Index
San Rafael, California, typically has a UV index ranging from low to moderate, peaking during summer months around 7 to 8. This means some sun exposure is strong, especially in June through September.
Weather Seasons
The city experiences mild, wet winters and warm, dry summers. Rain mostly falls from November to April, while summers are sunny and cooler than inland areas due to coastal influence.
San Rafael's Climate
Compared to other parts of California, San Rafael is cooler and less dry than the Central Valley but warmer and sunnier than coastal cities like San Francisco. Neighboring Marin County shares similar weather with slight variations in fog frequency.
Hourly UV Index Trend
See the UV index hour by hour for San Rafael. When the level is high, it's smart to find some shade.
- Loading hourly data...