Working hard to remove snow. Spiti Valley, Himachal Pradesh, IndiaSpiti Valley in winter, Winter in Spiti is extremely harsh and temperatures are known to sometimes fall to -40 degrees CelsiusTemperatures at night can drop way below zero degrees, and the entire valley experiences endless snowfall. In fact, the snow can be so relentless that the road from Manali to Kaza is closed during this time of year due to blockage.