List Of Northern Lights Greenland September References. Web in greenland you can best watch them from the end of september to march or april, depending on where in greenland you are. Ilulissa, greenland’s third largest city has a population of 5,000.

Web the aurora borealis or northern lights are an awe inspiring natural phenomenon that occurs in the northern hemisphere and are most visible from october to april. During this period, the nights are long and dark, providing ample opportunities to catch a glimpse of the aurora. Even then, there is still no guarantee they will play across the sky, but packing your winter woolies will give you the best chance to see them.