Hot
Average highs reach 32°C, so days can feel very hot.
Weather Guide
Cancun, Quintana Roo, Mexico Average Monthly Weather
Weather score72Very good annual avg
Best months: March, April, February
Across the year, average daytime temperatures are around 31°C, sunshine averages 6.9h per day, and rainfall totals about 1391mm. Sea temperatures average 28°C across the year.
Annual weather
Annual averages
Temp
31°C
Rain
1391mm
Annual total
Sun
6.9h
Sea
28°C
Weather score
72
Very good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 127mm, so some wet days are possible.
Some sun
Sunshine averages 7.1h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Weather map
Compare Cancun, Quintana Roo, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July32°C average high
July is one of Cancun's warmest months, with daytime heat above the yearly average.
Warmest monthsApril to September
This stretch sets the upper range for average daytime heat.
Rain
July127mm average rain
July sits near Cancun's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to April and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July7.1 hours average sun
July sits close to Cancun's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July29°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaJune to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
July67 weather score
July sits close to Cancun's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.
Hotels in Cancun, Quintana Roo, Mexico
Marriott
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JW Marriott Cancun Resort & SpaCancun, Quintana Roo, Mexico
Marriott Cancun, An All-Inclusive ResortCancun, Quintana Roo, Mexico
Renaissance Cancun Resort & MarinaCancun, Quintana Roo, Mexico
The Westin Cancun Resort & SpaCancun, Quintana Roo, Mexico
Planet Hollywood Cancun, An Autograph Collection All-Inclusive ResortCancun, Quintana Roo, Mexico
Royalton CHIC Cancun, An Autograph Collection All-Inclusive Resort - Adults OnlyCancun, Quintana Roo, Mexico