When is the best time to see Northern Lights?

The best time to see the Northern Lights in Tromsø, Norway, is typically from late September to late March. This period offers the darkest and longest nights, providing optimal conditions for viewing the auroras. 

However, the Northern Lights are a natural phenomenon and can be unpredictable, so it's essential to check local forecasts and aurora activity predictions for the most accurate information. Additionally, clear skies with minimal light pollution enhance the viewing experience, so staying away from city lights and finding a dark, open area is advisable for the best chances of seeing the auroras.