Your next lesson will play in 10 seconds. 1  0:00 Definition of Reflection Law. 2  1:40 More on Reflection. 3  2:15 Specular Reflection. 4  3:05 Diffuse Reflection. 5  3:45 Lesson Summary.
St. George Weather. The weather in St. George, Utah could be classified by two simple words: sunny and warm. Super hot summers and mild winters make St. George a desirable location for travelers. Because of the comfortable climate, St. George is a year-round playground for outdoor adventurists.
Spring in Utah can be dramatic with clouds and a quick rainstorm or snow flurry one moment, and warm sunshine in the next. Spring is one of the most popular Utah seasons because you can ski and golf on the same day and the weather in Utah's national parks is perfect. Coat for skiing. Plus fours for golfing. Summer in Utah is outdoors all the time, warm days and nights. The weather in Utah's national parks, Arches, Canyonlands, Bryce Canyon, Capitol Reef and Zion is often quite warm, but with a little planning it is a great season to be out playing. July is the hottest month in Utah, but with an early start on the trail you can take the afternoon to rest in the shade, set up camp or grab a drink.