The Best When Is Best Time To See Northern Lights In Iceland References. Web the best time to see the northern lights is during the winter, between september and april, when dark and long nights have taken over from the bright summernights in iceland. Web the best time to see the northern lights is during the winter, between september and april, when dark and long nights have taken over from the bright summernights in iceland.

We’ve dedicated a whole post to. During september, the nights start to become longer. Web when is the best time to see the northern lights in iceland?