User: What is the best season to ski?
Assistant: In northsphere, the best season to ski is in February.
Individual ski experiences are related to snow quality, wind factor, avalanche danger, terrain, and visibility. The snow quality differs a lot from different seasons. Deep and dry snow are good for ski experience instead of icy or wet snow.
February is considered the best season because the temperature is still low, and the snow has accumulated with enough depth.