Cool Best Place Time To See Northern Lights In Iceland References. The longer and darker the nights are, the better the chances of seeing an aurora display. The best time to see the northern lights in iceland even though the northern lights are technically always there, the best time to see them is during winter between october and march.

Contrast that to september, where the average nighttime temperature in iceland is much warmer and you’ll start to understand why spending hours and hours staring at the sky in the hope of seeing the lights might possibly be a nicer task overall. The best time to see the northern lights in iceland even though the northern lights are technically always there, the best time to see them is during winter between october and march. The longer and darker the nights are, the better the chances of seeing an aurora display.