Mendoza weather in September (Mendoza Province, Argentina)

Curious about the September weather in Mendoza? This guide provides all the details you need.

In Mendoza the weather in September is generally perfect, characterized by pleasant temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 20°C. But by evening, they drop to around 7°C.

Mendoza in September usually receives moderate rainfall, averaging around 38 mm for the month. Typically around 3 days of rainfall is expected.

The city usually sees around 221 hours of sunlight, indicating many sunny days.

If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Mendoza. February, March, April, September, October and November typically offer the most agreeable circumstances. On the other hand, May tends to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Mendoza climate page with graphs.

 

Mendoza, monthly averages in September

Min Temperature 7°C  

Max Temperature 20°C  

Chance of Rain 11%  

Precipitation 38 mm  

Rainy days 3 days  

Humidity 50%  

Windspeed 4 km/h  

Sunshine 221 hours  

Percentage Sunshine 63%  

Where to go in Argentina in September

Find out more about the weather in Argentina in September and which places have the best weather conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Mendoza in September?

For visitors traveling to Mendoza, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in September.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

5/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Mendoza.

Our site offers climate and forecast data for every country in the world. Are you going to Argentina? On this website you can find historical weather averages for many cities in Argentina. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.