Grand Canyon weather differs by location. South and North rims will be cooler than the the inner canyon as they are at high.  Grand Canyon weather South Rim is particularly quickly changeable in spring and fall. Planning your trip to canyon you should be prepared for a range of conditions and temperatures. In fact, summer temperatures along the Colorado River at the Canyon bottom can reach as high as 120 ºF / 47 ºC.

Long sleeves and pants are advised to prevent dehydration and sunburn. And be sure to carry lots of water. While you’re hiking, you’ll want to drink plenty of water and sport drinks, and snack on salty high-carbohydrate foods

The Grand Canyon weather South Rim is pleasant, even in the summer summit. It can get rather nippy in the winter.

Spring comes early to the South Rim but the Grand Canyon weather South Rim can be entirely unpredictable. March is usual windy and cold but it can still be snowed until early May. June is desiccated and hot. July and August are the wettest time of the Grand Canyon South Rim year. This time thunderstorms are rather frequent and can also be quite austere. Fall can also be a very unpredictable period of year and the Grand Canyon weather South Rim can differ from day to day. Snow usually does not fall until November. And it doesn’t normally last long on the South Rim unless a major storm hits. Ice is common in the upper sections of all of the side canyons during the winter months.

How does your body can react to the conditions of a desert? You must learn how your body reacts to this. This includes leaning the warning signals of heat exhaustion and heat stroke. The Grand Canyon is unique in that within a few hours your concerns can shift from the possibility of heat stroke to the possibility of hypothermia. Even experienced Grand Canyon hikers get into trouble, as this story illustrates.

The Temperate Months
If it’s really, try to plan to hike the Grand Canyon during the following monthes: October, November, and April. In these periods Grand Canyon weather South rim is close to ideal.