Hot
Average highs reach 34°C, so days can feel very hot.
May verdict
Casa Grande, Arizona, United States in May
Weather score98Excellent
Excellent for holiday weather
Average highs reach 34°C, so days can feel very hot. Sunshine averages 13h per day, so bright days are a strong part of the month. Rainfall averages 4mm, which is relatively low for holiday planning.
May weather
Monthly averages
Temp
34°C
Rain
4mm
Sun
13h
Weather score
98
Excellent
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 4mm, which is relatively low for holiday planning.
Bright
Sunshine averages 13h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Casa Grande, Arizona, United States with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
May34°C average high
May sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
May4mm average rain
May is one of Casa Grande's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to July and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
May13 hours average sun
May is brighter than Casa Grande'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
May98 weather score
May is one of Casa Grande's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to May and October
These months have the strongest weather score in the monthly averages.
