Cool
Average highs are around -2°C, so pack for cooler days.
September verdict
Aconcagua, Argentina in September
Weather score44Mixed
Mixed for holiday weather
Average highs are around -2°C, so pack for cooler days. Sunshine averages 7.5h per day, enough for a balanced month. Rainfall averages 32mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
-2°C
Rain
32mm
Sun
7.5h
Weather score
44
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 32mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.5h per day, enough for a balanced month.
Map
Weather map
Compare Aconcagua, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September-2°C average high
September is on the cooler side of Aconcagua's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
September32mm average rain
September sits on the drier side of Aconcagua's year, which helps with sightseeing and transfers.
Driest monthsJanuary to April and September to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
September7.5 hours average sun
September sits close to Aconcagua's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to March and November to December
This stretch has the strongest sunshine in the monthly averages.
Weather score
September44 weather score
September sits close to Aconcagua's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April and September to December
These months have the strongest weather score in the monthly averages.
