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Iceland northern lights season planner

See aurora borealis likelihood, darkness hours and planning tips for every month. Select a month for the full picture.

No aurora Low Medium High Peak

Aurora season overview

Peak season (Nov–Feb)

Maximum darkness, highest aurora frequency. Temperatures -5 to +5°C. Book tours and accommodation well in advance. Best combined with ice cave tours (Jan–Mar) and the geothermal pools.

Good chances (Sep–Oct, Mar)

Equinoxes in September and March often coincide with enhanced geomagnetic activity. Autumn foliage and spring landscapes add extra appeal. Days still comfortable.

Midnight sun (May–Aug)

No aurora possible — Iceland doesn't get dark enough. Trade the lights for 24-hour daylight, wildflowers, puffins, glacier hikes and the Ring Road at its best.

How to maximise your aurora chances

  • Check the forecast: Use the Icelandic Met Office (vedur.is aurora forecast) — they show cloud cover AND geomagnetic activity (Kp index). You need both: clear skies AND Kp ≥ 3.
  • Escape light pollution: Drive 20–30 km outside Reykjavík. The Reykjanes Peninsula, Þingvellir, Selfoss direction and the South Coast are all popular escapes.
  • Be patient: Auroras are unpredictable. Many successful hunters go out 2–3 nights. Book at least 3–4 nights in Iceland if aurora is a priority.
  • Consider a tour: Aurora guides track forecasts in real-time and drive to the best spots. Bus tours from Reykjavík cost €50–90; private tours are more flexible.
  • Camera settings: Manual mode, ISO 800–3200, aperture f/2.8 or wider, shutter speed 5–15 seconds. Use a tripod.