Grand Canyon weather
11-year climate averages (2015–2025), month by month
Grand Canyon in october
Current month averages, based on 11 complete years of records (2015–2025). Read the full guide →
Grand Canyon National Park spans 1,904 square miles in northern Arizona, carved by the Colorado River over millions of years. The South Rim (7,000 ft elevation) is open year-round; the North Rim (8,300 ft) closes mid-October due to snow. Weather varies dramatically by elevation and season: hot summers, freezing winters, and the North American Monsoon bringing dramatic afternoon thunderstorms from July to September. Grand Canyon Village is roughly 80 miles from Page, Arizona, and offers the classic South Rim experience.
The year in weather
Grand Canyon weather by month
Pick a month for the full climate guide — temperature, rainfall, sunshine, packing tips and hotel deals for Grand Canyon.
Places that feel like Grand Canyon in october
Grand Canyon weather — FAQ
Q01What is the ideal season to travel to Grand Canyon?
What is the ideal season to travel to Grand Canyon?
The best months to visit Grand Canyon are May, June, July, August. May and September avoid summer's 43C inner canyon temps and winter North Rim closure (mid-October to mid-May); wildflower bloom peaks Cape Royal in June.
Q02When does Grand Canyon reach its peak summer heat?
When does Grand Canyon reach its peak summer heat?
July runs the highest averages in Grand Canyon, with typical daytime highs of 30°C (85°F). July 43C at Phantom Ranch bottom; rangers turn hikers back at 10am, mule trains switch to night runs, and lodges hit 100% ADA compliance overload.
Q03When is winter at its deepest in Grand Canyon?
When is winter at its deepest in Grand Canyon?
January brings the lowest averages, with daytime highs near 4°C (39°F). December-February North Rim shuts, South Rim gets 3m snow annually; Kaibab Trail iced solid, Tusayan hotels drop 50%, elk herd Bright Angel meadow.
Q04What is the wettest time of year in Grand Canyon?
What is the wettest time of year in Grand Canyon?
August typically records the highest monthly rainfall — around 51mm on average. August monsoon dumps 40mm in 20 minutes; slot canyons downstream flash-flood, Havasupai reservation evacuates helicopters, lightning strikes rim daily.
Q05What kind of climate does Grand Canyon have?
What kind of climate does Grand Canyon have?
Grand Canyon, United States has warm summers, cold winters. The El Tovar dining room requires reservations 6 months out but the Bright Angel Lodge Fred Harvey burger counter walks in. Havasupai permits (blue-green waterfalls) release Feb 1 online and sell out in 90 seconds. Rim-to-rim hikers do it in a day using the 4am shuttle from South Kaibab. Watchtower at Desert View was designed by Mary Colter in 1932, only structure that mimics Ancestral Puebloan style. You can read the detailed month-by-month breakdown on this page.