Temperature in San Luis Province in March

Daytime highs, nighttime lows and the warmest cities in San Luis Province, Argentina this March.

San Luis Province, Argentina, a region in Argentina, experiences high average maximum daytime temperatures in March, ranging from 25°C (77°F) in Cortaderas to 28°C (82°F) in Villa Mercedes. Nighttime temperatures generally drop to 15°C (59°F) in Villa Mercedes and 13°C (55°F) in Cortaderas.

What is the temperature of the different cities in San Luis Province, Argentina in March?

Curious about the March temperatures in the prime spots of San Luis Province? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

Check the conditions for any month of the year.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

For a detailed overview over the year and the best time to visit San Luis Province, check out our San Luis Province's climate page.

See also: San Luis Province weather by month.

Best Places to Visit in San Luis Province in March

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across San Luis Province.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in March: blue is cold, red is hot.

See all March weather averages, cities and regions in San Luis Province

San Luis Province temperatures in March: frequently asked questions

How hot does it get in San Luis Province, Argentina in March?

Daytime temperatures in Merlo typically peak at 25°C (77°F) in March, putting it in the high range.

How cold does it get at night in San Luis Province, Argentina in March?

After dark, Merlo cools to about 13°C (55°F) on an average March night.

What is the warmest city in March in San Luis Province, Argentina?

Villa Mercedes tops the warmest city list in our database with average maximum daytime temperatures around 28°C (82°F) and a minimum nighttime temperature of around 15°C (59°F).

What is the coldest city in March in San Luis Province, Argentina?

According to our data, Cortaderas holds the title for the coldest city in San Luis Province, Argentina in March. It experiences maximum temperatures of approximately 25°C (77°F) and drops to lows of about 13°C (55°F) during the night.

Interested in more climate information?

We have much more information about the climate in San Luis Province.

Weather and climate has detailed information for every country in the world. Are you going to Argentina? Get detailed 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 travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.

The 10 most alternative cities in South America

Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
Be amazed by Buenos Aires

The city of beautiful museums, cute streets, green parks, lots of good food, interesting local neighborhoods and impressive historical buildings.
Explore Patagonia

A tour through Patagonia brings you to the end of the world. That’s why Patagonia is a bucket list destination for many. We recommend to visit Patagonia from November to early March.
Glacier walk on The Perito Moreno glacier

The Perito Moreno glacier and the rupture of this glacier is considered one of the most impressive natural spectacles in the world. You can wait here until a large piece of ice crumbles and plunges into the water with a lot of noise.

Must visit in Argentina →