Hot
Average highs reach 32°C, so days can feel very hot.
May verdict
Very good for holiday weather
Average highs reach 32°C, so days can feel very hot. Sunshine averages 9.5h per day, so bright days are a strong part of the month. Rainfall averages 2mm, which is relatively low for holiday planning.
Monthly averages
Temp
32°C
Rain
2mm
Sun
9.5h
Sea
24°C
Weather score
84
Very good
Hot
Average highs reach 32°C, so days can feel very hot.
Drier
Rainfall averages 2mm, which is relatively low for holiday planning.
Bright
Sunshine averages 9.5h per day, so bright days are a strong part of the month.
Swimmable
Sea temperatures average 24°C, which can work for swimming but may feel fresh.
Map
Compare Heroica Guaymas, Sonora, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
May32°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.
May2mm average rain
May is one of Heroica Guaymas' driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to June and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
May9.5 hours average sun
May is brighter than Heroica Guaymas' 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.
May24°C average sea
May is close to Heroica Guaymas' yearly sea-temperature average, so swimming comfort is fairly typical.
Warmest seaJuly to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
May84 weather score
May is one of Heroica Guaymas' best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsApril to June and October to November
These months have the strongest weather score in the monthly averages.