Grand Canyon · September · Arizona
Grand Canyon National Park in September
September is a good month to visit Grand Canyon National Park. Expect peak crowds. Highs average 80°F and lows 57°F, with about 0.8 inches of rain.
September gets a good rating at Grand Canyon. The very best months are Apr–May, Oct.
What to expect
September is good at Grand Canyon. Arguably the best time. Clear skies, cooler hiking, and yellow aspens on the North Rim in early October when it's open.
Going down is optional; coming back up is mandatory. Plan on twice as long for the climb out as for the hike down.
Good to know
- Best months overall: Apr–May, Oct.
- Closest airport: Phoenix (PHX), about 3.5 hours; Flagstaff (FLG), about 1.5 hours.
- Before you go: The North Rim is seasonal (normally mid-May to mid-October). Its lodge and many facilities were destroyed by the 2025 Dragon Bravo Fire, so check current North Rim status before planning a visit. Check current conditions on nps.gov.
Questions
Is September a good time to visit Grand Canyon National Park?
September is a good month to visit Grand Canyon National Park. Expect peak crowds. Highs average 80°F and lows 57°F, with about 0.8 inches of rain.
What is the weather like in Grand Canyon National Park in September?
Highs average 80°F and lows 57°F, with about 0.8 inches of rain. September is rated good for visiting.
How crowded is Grand Canyon National Park in September?
September brings peak crowds to Grand Canyon National Park. Go early in the day and book lodging ahead.