Mild
Average highs are around 25°C, so days are mild rather than hot.
September verdict
San Miguel de Allende, Guanajuato, Mexico in September
Weather score59Good
Good for holiday weather
Average highs are around 25°C, so days are mild rather than hot. Sunshine averages 6.2h per day, enough for a balanced month. Rainfall averages 99mm, so some wet days are possible.
September weather
Monthly averages
Temp
25°C
Rain
99mm
Sun
6.2h
Weather score
59
Good
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 99mm, so some wet days are possible.
Some sun
Sunshine averages 6.2h per day, enough for a balanced month.
Map
Weather map
Compare San Miguel de Allende, Guanajuato, Mexico with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September25°C average high
September is close to San Miguel de Allende's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsApril to June
This stretch sets the upper range for average daytime heat.
Rain
September99mm average rain
September is wetter than San Miguel de Allende's yearly average, so flexible plans matter more.
Driest monthsJanuary to May and October 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 San Miguel de Allende's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsFebruary to May and November
This stretch has the strongest sunshine in the monthly averages.
Weather score
September59 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 monthsMarch to May
These months have the strongest weather score in the monthly averages.
