Weather by months in Mendoza
January
February
March
April
May
June
July
August
September
October
November
December
21ºC
Avg. daily temperature
26ºC
High
4ºC
Low
30 mm
Total precipitation
30%
Avg. humidity
3.5m/s
Avg. wind
12 
Sunny days
8 
Cloudy days
8 
Rainy days
Air temperature
September
The temperature is between 7 and 20 degrees Celsius.
Low7º20ºHigh
1.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
4.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
7.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
10.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
13.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
16.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
18.9The temperature is between 8 and 20 degrees Celsius.
Low8º20ºHigh
20.9The temperature is between 8 and 21 degrees Celsius.
Low8º21ºHigh
22.9The temperature is between 8 and 20 degrees Celsius.
Low8º20ºHigh
24.9The temperature is between 7 and 21 degrees Celsius.
Low7º21ºHigh
26.9The temperature is between 7 and 21 degrees Celsius.
Low7º21ºHigh
28.9In Mendoza, September experiences a maximum daytime temperature of around 26ºC and a minimum nighttime temperature of 4ºC. The average daily high is about 21ºC, while the average nightly low hovers around 8ºC. As spring approaches, this is an excellent time for outdoor activities like hiking in the nearby mountains or biking in the vineyards.





