Grand Canyon weather

Get the latest coronavirus (Covid-19) updates for Arizona with current travel advice and statistics on new cases per 100,000 and vaccine.

  • Save on flights to Canada, USA & the rest of the Americas
  • Book online for low fares with Air Canada
  • Fly to Toronto, Vancouver, New York, Cancun & more

Recommended for Arizona

  • Top deals & discounts
  • Grand Canyon climate averages by month
  • More destinations
  • Best time to go to Grand Canyon
  • Grand Canyon 5-day weather forecast
  • Grand Canyon weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The weather guide for Grand Canyon, Arizona shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Which is the hottest month in Grand Canyon?

The hottest time of year in Grand Canyon is normally July. Expect maximum daytime temperatures to reach 33°C with low heat and humidity.

Which month has the most rain in Grand Canyon?

In terms of rainfall, August is usually the wettest month in Grand Canyon with 39mm on average. There are normally 7 days in August with some rain.

When is it sunniest in Grand Canyon?

The sunniest time of year in Grand Canyon is normally June with bright sunshine on average for 88% of daylight hours; that's 13 hours of sunshine per day.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Compare Grand Canyon weather with the USA

Below the Grand Canyon weather chart shows average maximum daytime temperature for Grand Canyon, Arizona, USA and the USA (Washington).

Maximum daytime temperature (°C)

Grand Canyon, Arizona, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Grand Canyon weather >>

  • Book online & save on TUI holidays in 2021/2022
  • Pay £0 deposits on holidays with direct debit
  • Plus free child places available

TUITUI deal finder

Back to top

Related posts

Popular travel offers

Back to Holiday Weather Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.