Layering your clothing lets you easily regulate your body temperature by adding or removing layers or simply unzipping.
Layering is important when you’re trekking Everest Base Camp. As elevation changes and night falls, you’ll experience temperature fluctuation. If you are going in March, April or October you should expect fairly good weather and may even find yourself trekking in shorts and a t-shirt at the lower elevations. However, as you gain elevation it gets progressively colder and base camp can be below freezing any time of year. It’s best to come prepared for cold weather and bring those a few extra layers just in case. Layering your clothing lets you easily regulate your body temperature by adding or removing layers or simply unzipping.