evidence: Tour Mount Everest in Winter: An Unexpected Bonus "Bitterly cold, and potentially hazardous" and if that is your conception of what Mt. Everest feels like in winter, and feel intimidated to visit Mt. Everest in winter, think again! [...] Day temperatures are comfortable and sunny skies generally prevail although it can get well below freezing at night. Winter weather in Mount Everest has high winds, cold temperatures and on occasion heavy snowfalls, dominated by the southward migration of the northern hemisphere jet stream. [...] Due to the unique weather conditions, Mount Everest in winter presents itself in an unparalleled beautiful way. The mysterious veil of this holy mountain will be easier to uncover, and you will be more likely to appreciate the clear view of the snowy peak. Besides, with fewer tourists crowded in this high land, the whole region of Mount Everest returns to its tranquility.