Northern lights in New Hampshire are possible but uncommon: they need a Kp of 6 or more to reach this far south. AuroraMe tracks 3 locations across New Hampshire; the lowest threshold, Kp 6, is at Pittsburg.
Cities Covered
Monitoring locations across New Hampshire
Magnetic Latitude Range
Prime aurora viewing latitudes
Required Kp Index
Minimum activity for visibility
Kp Requirements by Location
Aurora Status by City
Concord
Moderate aurora potential at 52.6° magnetic latitude. Northern lights appear during stronger storms when KP reaches 5+. Best chances in winter months.
Pittsburg
Favorable position at 54.4° magnetic latitude for aurora watching. Geomagnetic storms bring vivid displays, and dark skies with clear weather maximize visibility.
Berlin
Moderate position at 53.8° magnetic latitude. Geomagnetic storms can push the auroral oval far enough south to show aurora low on the northern horizon here.
Best Viewing Season in New Hampshire
Pittsburg averages 1.9 clear nights a year with Kp at its threshold — aurora here is an event, not a season. Figures below are for Pittsburg, the best-placed of the 3 locations we track in New Hampshire. They describe a typical year built from the 1996-2026 planetary Kp record and the 2001-2020 cloud normal — not a forecast. Each city page shows tonight's live cloud, moon and darkness instead.
Geographic Advantages
Peak Aurora Months
Track with AuroraMe
Frequently Asked Questions
Can you see the northern lights in New Hampshire?
Yes, New Hampshire offers aurora viewing opportunities. Cities like Pittsburg (MLAT 54.4°) can see aurora at Kp 6.0+, while southern locations need Kp 7.0+. Best viewing is September–April during dark, clear nights.
Where are the darkest skies in New Hampshire?
Check our city pages for specific dark sky recommendations near each location.