Warm
Average highs sit around 32°C, giving warm days by monthly-average standards.
September verdict
Cancun, Quintana Roo, Mexico in September
Weather score57Good
Good for holiday weather
Average highs sit around 32°C, giving warm days by monthly-average standards. Sunshine averages 6.2h per day, enough for a balanced month. Rainfall averages 231mm, so showers are a real planning factor.
September weather
Monthly averages
Temp
32°C
Rain
231mm
Sun
6.2h
Sea
29°C
Weather score
57
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Wet
Rainfall averages 231mm, so showers are a real planning factor.
Some sun
Sunshine averages 6.2h 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
September32°C average high
September sits in the warmer part of the year, so midday sightseeing can feel heavier than in cooler months.
Warmest monthsApril to September
This stretch sets the upper range for average daytime heat.
Rain
September231mm average rain
September is one of Cancun's wettest months, so rain is likely to be a major planning factor.
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
September6.2 hours average sun
September is one of Cancun's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMarch to May
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
September29°C average sea
September is one of Cancun's warmest sea months, when swimming comfort is usually strongest.
Warmest seaJune to October
Sea temperatures are usually near 29°C in this stretch, so swimming comfort is at its strongest.
Weather score
September57 weather score
September is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
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