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Iceland Aurora Forecast

Live KP index and 3-day northern lights forecast from NOAA. The definitive guide to when and where to see the aurora in Iceland.

How to See the Northern Lights in Iceland

Iceland sits directly under the auroral oval — the ring around the magnetic pole where northern lights are most active. You don't need a KP of 5+ to see the aurora here. A KP of 2 or 3, combined with clear skies and genuine darkness, produces spectacular displays.

The three essentials

  • Solar activity: KP 2+ gives good odds. KP 4+ and you may see it from Reykjavík.
  • Clear skies: Cloud cover is the killer. Check the IMO cloud forecast hourly.
  • Darkness: The midnight sun (May–July) makes aurora impossible. Best months are September–March.

Best viewing spots

Anywhere away from Reykjavík's light pollution. The Snæfellsnes Peninsula, Þingvellir, the South Coast beaches near Vík, and anywhere in the Westfjords are exceptional. Even 20 minutes outside the capital transforms what you see.