UV Index
UV Index
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Today's UV index in Glendale, United States 
will be up to 3.2, indicating moderate risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 3.2 in Glendale, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Read more here about the climate and sun exposure in and around Glendale.
The UV index in Glendale, United States, is generally high, especially during the summer months. It ranges from 7 to 10 (Very High to Extreme), which means there is a significant risk of sunburn. It is crucial to protect yourself by wearing sunscreen, sunglasses, and a wide-brimmed hat, and by seeking shade during peak sun hours from 10 am to 4 pm.
Glendale experiences a Mediterranean climate with hot, dry summers and mild, wet winters. Summer temperatures average around 33-38 °C (91-100 °F), while winter temperatures range from 7-17 °C (45-63 °F). The region receives most of its rainfall during the winter season, with occasional showers throughout the month. Spring and fall are transitional seasons, with moderate temperatures and pleasant weather.
Compared to its surrounding region, Glendale has more sun exposure due to its location in Southern California. The city receives abundant sunshine throughout the year, averaging around 280 sunny days annually. Its proximity to the Pacific Ocean also brings a coastal influence, resulting in cooler temperatures compared to inland areas. However, the sun's intensity remains high, so it is essential to take precautions against harmful UV rays throughout the year.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Glendale. It's designed to provide you with a better understanding of the yearly weather and sun exposure.