Expect warm days around 70°F (21°C) and cooler nights near 52°F (11°C), with heavy rainfall of up to 8–9 inches this month alone. Clouds cling stubbornly to the peaks, sometimes breaking just enough to give you that jaw-dropping view of the lost city through the mist. Trails do get slick, so waterproof boots and a poncho aren’t optional; they’re survival gear.