Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
August verdict
Grand Canyon, United States in August
Weather score89Excellent
Excellent for holiday weather
Average highs sit around 32°C, giving warm days by monthly-average standards. Sunshine averages 11h per day, so bright days are a strong part of the month. Rainfall averages 39mm, which is relatively low for holiday planning.
August weather
Monthly averages
Temp
32°C
Rain
39mm
Sun
11h
Weather score
89
Excellent
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 39mm, which is relatively low for holiday planning.
Bright
Sunshine averages 11h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Grand Canyon, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August32°C average high
August is one of Grand Canyon's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August39mm average rain
August is close to Grand Canyon's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
August11 hours average sun
August sits close to Grand Canyon's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
Weather score
August89 weather score
August is one of Grand Canyon's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
Hotels near Grand Canyon, United States
Marriott
Trailborn Grand CanyonWilliams, Arizona, USA
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Fairfield Inn & Suites Flagstaff EastFlagstaff, Arizona, USA
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Courtyard FlagstaffFlagstaff, Arizona, USA
Fairfield by Marriott Inn & Suites PagePage, Arizona, USA