Mild
Average highs are around 26°C, so days are mild rather than hot.
September verdict
Oaxaca, Oaxaca, Mexico in September
Weather score48Mixed
Mixed for holiday weather
Average highs are around 26°C, so days are mild rather than hot. Sunshine averages 3.7h per day, so this is not one of the brighter months. Rainfall averages 125mm, so some wet days are possible.
September weather
Monthly averages
Temp
26°C
Rain
125mm
Sun
3.7h
Weather score
48
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 125mm, so some wet days are possible.
Limited sun
Sunshine averages 3.7h per day, so this is not one of the brighter months.
Map
Weather map
Compare Oaxaca, Oaxaca, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September26°C average high
September is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsMarch to May
This stretch sets the upper range for average daytime heat.
Rain
September125mm average rain
September is one of Oaxaca's wettest months, so rain is likely to be a major planning factor.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September3.7 hours average sun
September is one of Oaxaca's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to March
This stretch has the strongest sunshine in the monthly averages.
Weather score
September48 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 monthsFebruary to April
These months have the strongest weather score in the monthly averages.
