Winter conditions in Spiti pose significant challenges, including freezing temperatures, potential road closures, and limited access to higher villages like Kibber, Langza, and Komic. Fresh snowfall is not guaranteed during specific dates, and roads may become temporarily inaccessible due to snow or ice. Travellers should also be aware of limited medical facilities in the region and the possibility of additional costs for extended stays or vehicle changes due to weather disruptions. Those unprepared for extreme cold or altitude may face health risks.