Climate and Average Weather in San Luis Province, Argentina

In Argentina you have several regions, one of which is called San Luis Province. The most popular city in this region is Merlo, whose climate data we'll examine to provide you with an overview of what weather to expect in San Luis Province. For detailed climate information about other cities in the area, please refer to the section beneath the map further down the page.

In San Luis Province, during the months of April, September and October you can expect comfortable weather, with average temperatures ranging from 20°C to 25°C. The coldest month is July with an average maximum temperature of 15°C. However, the specific temperature can vary depending on the exact location within the region.

Additional climate insights:

• The months of January, February, March, October, November and December have a high chance of precipitation.
• San Luis Province has dry periods in June, July and August.
• January is the wettest month in San Luis Province. This month should be avoided if you are not a big fan of rain.
• July is the driest month.
• The warmest month in San Luis Province is January with an average maximum temperature of 28°C.
• The coldest month is July with an average maximum daytime temperature of 15°C.

Interested in the detailed Weather and Climate of San Luis Province, Argentina?

Please select a city below the map you wish to travel to, or the one closest to your destination. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical climate data like humidity wind speed and water temperature.