Cool
Average highs are around 18°C, so pack for cooler days.
September verdict
Mendoza, Argentina in September
Weather score49Mixed
Mixed for holiday weather
Average highs are around 18°C, so pack for cooler days. Sunshine averages 7.4h per day, enough for a balanced month. Rainfall averages 11mm, which is relatively low for holiday planning.
September weather
Monthly averages
Temp
18°C
Rain
11mm
Sun
7.4h
Weather score
49
Mixed
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 11mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 7.4h per day, enough for a balanced month.
Map
Weather map
Compare Mendoza, Argentina with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
September18°C average high
September is on the cooler side of Mendoza's year, useful if you prefer less intense daytime heat.
Warmest monthsJanuary to February and November to December
This stretch sets the upper range for average daytime heat.
Rain
September11mm average rain
September is close to Mendoza's usual rainfall pattern, with little seasonal change across the year.
Driest monthsAll year
Rainfall stays comparatively low through the year.
Sun
September7.4 hours average sun
September sits close to Mendoza's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Weather score
September49 weather score
September scores below Mendoza's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJanuary to February and November to December
These months have the strongest weather score in the monthly averages.
