Cool
Average highs are around 20°C, so pack for cooler days.
May verdict
Flagstaff, Arizona, United States in May
Weather score55Good
Good for holiday weather
Average highs are around 20°C, so pack for cooler days. Sunshine averages 12h per day, so bright days are a strong part of the month. Rainfall averages 19mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
20°C
Rain
19mm
Sun
12h
Weather score
55
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 19mm, 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 Flagstaff, Arizona, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May20°C average high
May is close to Flagstaff'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
May19mm average rain
May sits on the drier side of Flagstaff's year, which helps with sightseeing and transfers.
Driest monthsApril to June and October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May12 hours average sun
May is brighter than Flagstaff'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
May55 weather score
May sits close to Flagstaff'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.
