North America
* Alaska, USA: September to April
* Canada: (Yukon, Northwest Territories, Nunavut, Manitoba, Saskatchewan, Alberta, British Columbia): September to April
* Greenland: September to April
Europe
* Norway: September to April (especially Tromsø, Lofoten Islands)
* Sweden: September to April (especially Abisko National Park)
* Finland: September to April (especially Lapland)
* Iceland: September to April (especially Reykjavík)
* Scotland: September to March (especially northern highlands)
* Russia: September to April (especially Murmansk Oblast)
Asia
* Iceland: September to April
* Russia: September to April (especially Murmansk Oblast)
Other
* Antarctica: March to September (Aurora Australis - Southern Lights)
Important notes:
* Peak season: While the viewing window is generally September to April, the best time to see the aurora varies slightly based on location and solar activity.
* Solar activity: The intensity and frequency of auroras are influenced by solar flares, so checking the Kp index (a measure of geomagnetic activity) before your trip can help you maximize your chances of seeing a strong display.
* Darkness: The aurora is most visible in darkness, so it's best to visit during the winter months when nights are longer.
* Clear skies: Cloudy nights can obscure the aurora, so it's important to have clear skies.
It's recommended to check with local tour operators and aurora forecast websites for the most up-to-date information about viewing conditions and recommendations in specific locations.
