Northern Lights September 2025. As 2025 approaches, scandinavia's northern lights are set to captivate and enchant. The northern lights happen most often in areas near the arctic circle like northern norway, swedish lapland, finland, iceland, and northern canada.
The northern lights are most visible from late september to early april, with peak visibility typically occurring between november and february. The best time to see the northern lights will be between the fall equinox on september 22, 2024 and the spring equinox on march 20, 2025.