Mild
Average highs are around 25°C, so days are mild rather than hot.
May verdict
Grand Canyon, United States in May
Weather score70Very good
Very good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 12h per day, so bright days are a strong part of the month. Rainfall averages 23mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
25°C
Rain
23mm
Sun
12h
Weather score
70
Very good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 23mm, which is relatively low for holiday planning.
Bright
Sunshine averages 12h 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
May25°C average high
May is close to Grand Canyon's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May23mm average rain
May 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
May12 hours average sun
May is brighter than Grand Canyon's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to June
This stretch has the strongest sunshine in the monthly averages.
Weather score
May70 weather score
May sits close to Grand Canyon's yearly weather-score average, giving a typical overall read on the month.
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
Residence Inn FlagstaffFlagstaff, Arizona, USA
Fairfield Inn & Suites Flagstaff EastFlagstaff, Arizona, USA
SpringHill Suites by Marriott FlagstaffFlagstaff, Arizona, USA
Courtyard FlagstaffFlagstaff, Arizona, USA
Fairfield by Marriott Inn & Suites PagePage, Arizona, USA