Aurora Forecast Tonight in New Hampshire
Aurora season in New Hampshire runs from September to April.
Best Months to See the Northern Lights in New Hampshire
Best: September to April Peak: January, February, November and December
September October November December January February March April
The aurora season in New Hampshire usually runs from September to April.
New Hampshire sits at 54.05° magnetic latitude, which means aurora typically becomes visible when the Kp index reaches 4.5+. Auroral displays are common here during strong geomagnetic storms. The best viewing season runs from September through April.
Other regions in United States
Aurora forecast for United States
Frequently Asked Questions
What Kp index is needed to see the Northern Lights in New Hampshire?
In New Hampshire, a Kp index around 4.5+ usually gives a realistic chance of visible aurora, depending on darkness, clouds, and light pollution.
What are the best months to see the Northern Lights in New Hampshire?
The best months to see the Northern Lights in New Hampshire are typically September to April, when nights are darker and aurora viewing conditions are better.
Where is the best place to see the Northern Lights in New Hampshire?
The best places to see the Northern Lights in New Hampshire are dark areas away from city lights, with a clear view toward the northern horizon.