Mid-October is the photographer's window
The second and third weeks of October give you the best combination Granada produces: the Bosque Alhambra elm avenues at peak amber, snow just dusting the Veleta summit, and low-angle afternoon light hitting the Alhambra towers. The Mirador de San Nicolás at 5:00 PM in mid-October, with the fortress lit gold and the Sierra Nevada white behind it, is one of the cleaner compositions the city offers. By early November the leaves are down and the light has gone flat.