Aurora Calculator

Plan Your Aurora Trip

Choose when you can travel and what matters most. We'll rank the best northern lights destinations for your dates.

Best Destinations for May
1
Stewart IslandNew ZealandPeak Season
Peak aurora season
70
2
YellowknifeCanada
Off-season — long daylight limits viewing
43
3
TromsøNorway
Off-season — long daylight limits viewing
37
4
AbiskoSweden
Off-season — long daylight limits viewing
37
5
AltaNorway
Off-season — long daylight limits viewing
37

Recommendations are based on seasonal darkness, geomagnetic latitude, and destination characteristics — not a live forecast, since aurora activity cannot be predicted months in advance. Some booking links are affiliate links that help keep this site free.

How to Plan an Aurora Trip

Seeing the aurora comes down to three things: darkness, clear skies, and geomagnetic activity. The first is seasonal — northern destinations have viewing-friendly darkness roughly from late August to early April, while the southern hemisphere is the opposite.

Activity itself can't be forecast months ahead, so the smart approach is to stack the odds in your favor: travel during peak season, stay several nights to ride out cloudy weather, and pick a destination at a high geomagnetic latitude where even quiet nights can produce a display.

Seasonal model · For live conditions see the home page