Northern lights in Fairbanks in October

A solid choice — 39% of October nights offer a real viewing window.

39%of nights offer a window
10 hof darkness per night
78%of days with enough solar activity
50%of nights with a clear hour

The numbers behind it: October nights in Fairbanks average about 10 dark hours, geomagnetic activity reaches local viewing levels on 78% of days, and 50% of nights offer at least one reasonably clear hour after dark.

Neither clouds nor solar activity dominates — October failures are usually bad single-night luck. Several nights in a row is the honest insurance policy.

Numbers come from 1996–2025 Kp records (GFZ Potsdam) and 2015–2024 hourly cloud history for Fairbanks itself — the full method is on the methodology page. Travelling soon? Check tonight's live Fairbanks forecast.

October against the rest of the year

  1. Jan53% of nights
  2. Feb50% of nights
  3. Mar45% of nights
  4. Apr42% of nights
  5. Maymidnight sun
  6. Junmidnight sun
  7. Julmidnight sun
  8. Aug13% of nights
  9. Sep36% of nights
  10. Oct39% of nights
  11. Nov35% of nights
  12. Dec37% of nights

September in Fairbanks · November in Fairbanks · full year overview

October elsewhere under the oval