Grand Canyon weather
Ten-year climate averages, month by month
Grand Canyon in august
Current month averages, based on ten years of records. 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 august
Grand Canyon weather — FAQ
Q01When is the best time to visit Grand Canyon?
When is the best time to visit Grand Canyon?
The best months to visit Grand Canyon are May, June, July, August. Ten-year daily records show these months hold the most stable mix of temperature, rainfall and sunshine.
Q02What is the hottest month in Grand Canyon?
What is the hottest month in Grand Canyon?
July runs the highest averages in Grand Canyon, with typical daytime highs of 30°C (85°F). Plan around midday and consider accommodation with reliable cooling.
Q03What is the coldest month in Grand Canyon?
What is the coldest month in Grand Canyon?
January brings the lowest averages, with daytime highs near 4°C (39°F). Layer up and expect shorter daylight hours if you plan sightseeing.
Q04Which month has the most rain in Grand Canyon?
Which month has the most rain in Grand Canyon?
August typically records the highest monthly rainfall — around 49mm on average. Plan indoor alternatives and pack proper rain gear if visiting this month.
Q05What is the climate like in Grand Canyon?
What is the climate like in Grand Canyon?
Grand Canyon, United States has warm summers, cold winters. You can read the detailed month-by-month breakdown on this page.