Cool
Average highs are around 16°C, so pack for cooler days.
Weather Guide
Mendoza, Argentina Average Monthly Weather
Weather score61Good annual avg
Best months: January, December, February
Across the year, average daytime temperatures are around 21°C, sunshine averages 7.8h per day, and rainfall totals about 219mm.
Annual weather
Annual averages
Temp
21°C
Rain
219mm
Annual total
Sun
7.8h
Weather score
61
Good avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Drier
Rainfall averages 8mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.9h 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
August16°C average high
August 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
August8mm average rain
August 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
August6.9 hours average sun
August is below Mendoza's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsJanuary to February and November to December
This stretch has the strongest sunshine in the monthly averages.
Weather score
August46 weather score
August 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 February and November to December
These months have the strongest weather score in the monthly averages.
