September in Iceland is a month of transition. Summer begins to fade, autumn colours appear across the landscape, and the nights become dark enough for the northern lights to return. For travellers, this means fewer crowds, comfortable conditions for exploring, and the first real opportunities of the season to chase the aurora. If you are considering visiting Iceland in September, here is everything you need to know, from weather conditions and daylight hours to northern lights chances and the best things to do.

Iceland’s Northern Lights season officially opens August 15 — just three days after the country’s total solar eclipse. Here’s what to expect from the first nights of the season, and how to book your spot.

As a lifelong Northern Lights enthusiast and founder of Aurora Reykjavík, I’ve spent countless nights chasing the auroras across Iceland. Each experience feels like the first—an awe-inspiring dance of color and light against the vast Icelandic skies. In this guide, I’ll share my 25 favorite spots to witness this natural wonder, from remote highlands to coastal gems. Whether you’re a first-time visitor or a seasoned aurora hunter, these locations offer something truly magical. Let me take you on a journey to the best places in Iceland to see the Northern Lights. – Grétar Jónsson

Most travelers assume winter is the only serious northern lights season in Iceland.
In reality, March and early April can be one of the smartest times to hunt the aurora.
You still have dark nights long enough for aurora viewing, travel conditions are often easier than in deep winter, and the weeks around the spring equinox are statistically favorable for geomagnetic activity.

April in Iceland is a month of transition. Winter begins to loosen its grip, daylight stretches dramatically, and the country starts to awaken for spring. For travellers, this means fewer crowds, powerful waterfalls fed by melting snow, and one final chance to see the northern lights before the season ends.

If you are considering visiting Iceland in April, here is everything you need to know – from weather conditions and Easter traditions to why this is still a great time to chase the aurora.

Easter is one of the most beautiful times to visit Iceland. Winter still lingers in the landscape, daylight is rapidly returning, and Reykjavík comes alive with locals enjoying the first real feeling of spring. Here is everything visitors need to know about spending Easter in Iceland — plus the best ways to enjoy Reykjavík during the holiday weekend.