San Luis Province Weather in June

Average temperatures, rainfall, sunshine and the best places to visit in San Luis Province, Argentina in June.

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Merlo Potrero de los Funes San Luis Cortaderas

Are you planning a trip a to San Luis Province, Argentina in June and wondering what kind of weather to expect? This page has all the details you need.

What to Expect in San Luis Province in June

San Luis Province, Argentina is a region in Argentina. June in San Luis Province generally has mild temperatures, with low precipitation. The month of June is in the winter season.

Temperatures

The average maximum temperatures are mild and range from 15°C (59°F) in Cortaderas to 18°C (64°F) in San Luis. Nighttime temperatures generally drop to 5°C (41°F) in San Luis and 3°C (37°F) in Cortaderas.

For a closer look at conditions across San Luis Province, Argentina, refer to the map below.

Precipitation

In June, precipitation varies across different areas. From low rainfall in San Luis with an average of 11 mm (0.4 in) to low rainfall in Cortaderas with 16 mm (0.6 in).

Explore San Luis Province by month

Pick a month to see the average temperature, rainfall and sunshine in San Luis Province — and find the best time to visit. (based on Merlo)

January28°C (82°F) February27°C (81°F) March25°C (77°F) April22°C (72°F) May18°C (64°F) June16°C (61°F) This monthJuly15°C (59°F) August19°C (66°F) September21°C (70°F) October24°C (75°F) November26°C (79°F) December28°C (82°F)
Best Time to Visit San Luis Province →

Best Places to Visit in San Luis Province in June

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

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in San Luis Province

What is the weather like in June for some of the most popular destinations in San Luis Province, Argentina?

Temperature range in San Luis Province (June)

Precipitation variation in San Luis Province (June)

Merlo

In June Merlo generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 3°C (37°F) and low monthly rainfall. So on average the conditions are pleasant that month.

« May
June
July »
May
June
July
Max temperature
18°C (64°F)
16°C (61°F)
15°C (59°F)
Min temperature
6°C (43°F)
3°C (37°F)
2°C (36°F)
Monthly rainfall
31 mm (1.2 in)
15 mm (0.6 in)
13 mm (0.5 in)
Monthly rainy days
4 days
3 days
3 days
Weather conditions
pleasant
pleasant
pleasant
Climate in Merlo →

Potrero de los Funes

In June Potrero de los Funes generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are pleasant that month.

« May
June
July »
May
June
July
Max temperature
19°C (66°F)
17°C (63°F)
17°C (63°F)
Min temperature
8°C (46°F)
5°C (41°F)
4°C (39°F)
Monthly rainfall
29 mm (1.1 in)
11 mm (0.4 in)
11 mm (0.4 in)
Monthly rainy days
3 days
2 days
3 days
Weather conditions
perfect
pleasant
pleasant
Climate in Potrero de los Funes →

San Luis

In June San Luis generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are perfect that month.

« May
June
July »
May
June
July
Max temperature
20°C (68°F)
18°C (64°F)
17°C (63°F)
Min temperature
8°C (46°F)
5°C (41°F)
4°C (39°F)
Monthly rainfall
28 mm (1.1 in)
11 mm (0.4 in)
11 mm (0.4 in)
Monthly rainy days
3 days
2 days
3 days
Weather conditions
perfect
perfect
pleasant
Climate in San Luis →

Cortaderas

In June Cortaderas generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 3°C (37°F) and low monthly rainfall. So on average the conditions are pleasant that month.

« May
June
July »
May
June
July
Max temperature
18°C (64°F)
15°C (59°F)
15°C (59°F)
Min temperature
6°C (43°F)
3°C (37°F)
1°C (34°F)
Monthly rainfall
33 mm (1.3 in)
16 mm (0.6 in)
14 mm (0.6 in)
Monthly rainy days
4 days
3 days
3 days
Weather conditions
pleasant
pleasant
pleasant
Climate in Cortaderas →

Carpintería

In June Carpintería generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 3°C (37°F) and low monthly rainfall. So on average the conditions are pleasant that month.

« May
June
July »
May
June
July
Max temperature
18°C (64°F)
16°C (61°F)
15°C (59°F)
Min temperature
6°C (43°F)
3°C (37°F)
2°C (36°F)
Monthly rainfall
32 mm (1.3 in)
15 mm (0.6 in)
14 mm (0.6 in)
Monthly rainy days
4 days
3 days
3 days
Weather conditions
pleasant
pleasant
pleasant
Climate in Carpintería →

Is your destination not in the list? Have a look at all destinations in San Luis Province, in Argentina.

In our records: Argentina June extremes

Notable June records observed across cities in Argentina in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest June daytime high in Argentina was -11°C (12°F) in El Chaltén on June 28, 2025.

Popular cities in June

Day & night temperatures, rainfall and average weather in San Luis Province in June.

City Weather Day temp Night temp Rainfall
Merlo 16°C (61°F) 3°C (37°F) 15 mm (0.6 in)
Potrero de los Funes 17°C (63°F) 5°C (41°F) 11 mm (0.4 in)
San Luis 18°C (64°F) 5°C (41°F) 11 mm (0.4 in)
Cortaderas 15°C (59°F) 3°C (37°F) 16 mm (0.6 in)
Carpintería 16°C (61°F) 3°C (37°F) 15 mm (0.6 in)
Villa Mercedes 18°C (64°F) 5°C (41°F) 14 mm (0.6 in)

San Luis Province weather in June: frequently asked questions

What is the weather like in San Luis Province, Argentina in June?

Expect pleasant weather across San Luis Province, Argentina in June. The popular destination of Merlo averages 16°C (61°F) by day and 3°C (37°F) at night during this winter month.

What is the average temperature in San Luis Province, Argentina in June?

Average temperatures in San Luis Province, Argentina during June range from a nighttime low near 3°C (37°F) to a daytime high around 16°C (61°F) in Merlo.

Does San Luis Province, Argentina get a lot of rain in June?

Not particularly. Merlo averages just 15 mm (0.6 in) of rain in June, making it a mostly dry month for San Luis Province, Argentina.

Is June a Good Time to Visit San Luis Province, Argentina?

In our view, June might not be the best time to travel to San Luis Province, Argentina with often pleasant weather in Merlo.

Generally speaking, March, April, August, September and October provide perfect weather in Merlo.

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.

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