UV Index
UV Index
Today's UV index in Anaheim, United States 
will be up to 10.5, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With a UV index of 10.5 in Anaheim, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
The UV index in Anaheim often ranges from moderate to high, especially during summer months when it can reach very high levels. It is lower in winter but still requires some sun protection.
Anaheim has warm, dry summers and mild, wetter winters. Rain mostly falls between November and March, while summer skies are mostly clear and sunny. Temperatures rarely get extremely hot or cold.
Compared to the wider Southern California region, Anaheim's weather is typical, with sunny days and little rain. It is warmer and drier than coastal cities like Los Angeles but cooler than inland areas like Riverside. Neighboring states like Arizona are hotter and drier.
See the UV index hour by hour for Anaheim, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.