San Luis Province Weather in August

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

Considering a trip to San Luis Province, Argentina this August and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in San Luis Province in August

San Luis Province, Argentina is a region in Argentina. August in San Luis Province generally has temperatures that range from mild to pleasant, with low precipitation.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is mild in Cortaderas at 18°C (64°F) to pleasant in San Luis at 20°C (68°F). Nighttime temperatures generally drop to 6°C (43°F) in San Luis and 4°C (39°F) in Cortaderas.

To explore the conditions in San Luis Province, Argentina in more detail, check the map below.

Precipitation

In August, precipitation varies across different areas. From low rainfall in San Francisco del Monte de Oro with an average of 15 mm (0.6 in) to low rainfall in Villa Mercedes with 23 mm (0.9 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)

Best Places to Visit in San Luis Province in August

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

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 August for some of the most popular destinations in San Luis Province, Argentina?

Temperature range in San Luis Province (August)

Precipitation variation in San Luis Province (August)

Merlo

In August Merlo generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 4°C (39°F) and low monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
15°C (59°F)
19°C (66°F)
21°C (70°F)
Min temperature
2°C (36°F)
4°C (39°F)
6°C (43°F)
Monthly rainfall
13 mm (0.5 in)
17 mm (0.7 in)
35 mm (1.4 in)
Monthly rainy days
3 days
3 days
4 days
Weather conditions

Potrero de los Funes

In August Potrero de los Funes generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 6°C (43°F) and low monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
17°C (63°F)
19°C (66°F)
22°C (72°F)
Min temperature
4°C (39°F)
6°C (43°F)
8°C (46°F)
Monthly rainfall
11 mm (0.4 in)
17 mm (0.7 in)
34 mm (1.3 in)
Monthly rainy days
3 days
2 days
4 days
Weather conditions

San Luis

In August San Luis generally has pleasant temperatures with maximum daytime temperatures around 20°C (68°F), minimum nighttime temperatures around 6°C (43°F) and low monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
17°C (63°F)
20°C (68°F)
23°C (73°F)
Min temperature
4°C (39°F)
6°C (43°F)
9°C (48°F)
Monthly rainfall
11 mm (0.4 in)
16 mm (0.6 in)
32 mm (1.3 in)
Monthly rainy days
3 days
2 days
4 days
Weather conditions

Cortaderas

In August Cortaderas generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 4°C (39°F) and low monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
15°C (59°F)
18°C (64°F)
20°C (68°F)
Min temperature
1°C (34°F)
4°C (39°F)
6°C (43°F)
Monthly rainfall
14 mm (0.6 in)
19 mm (0.7 in)
39 mm (1.5 in)
Monthly rainy days
3 days
3 days
4 days
Weather conditions

Carpintería

In August Carpintería generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 4°C (39°F) and low monthly rainfall. So on average the conditions are perfect that month.

July
August
September
Max temperature
15°C (59°F)
18°C (64°F)
20°C (68°F)
Min temperature
2°C (36°F)
4°C (39°F)
6°C (43°F)
Monthly rainfall
14 mm (0.6 in)
18 mm (0.7 in)
37 mm (1.5 in)
Monthly rainy days
3 days
3 days
4 days
Weather conditions

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

Popular cities in August

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

City Weather Day temp Night temp Rainfall
Merlo 19°C (66°F) 4°C (39°F) 17 mm (0.7 in)
Potrero de los Funes 19°C (66°F) 6°C (43°F) 17 mm (0.7 in)
San Luis 20°C (68°F) 6°C (43°F) 16 mm (0.6 in)
Cortaderas 18°C (64°F) 4°C (39°F) 19 mm (0.7 in)
Carpintería 18°C (64°F) 4°C (39°F) 18 mm (0.7 in)
Villa Mercedes 20°C (68°F) 6°C (43°F) 23 mm (0.9 in)

San Luis Province weather in August: frequently asked questions

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

In August, San Luis Province, Argentina generally has perfect weather conditions. Merlo sees daytime temperatures near 19°C (66°F), with nights cooling to roughly 4°C (39°F).

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

In Merlo, the average daytime high in August is 19°C (66°F), while nighttime temperatures drop to around 4°C (39°F).

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

August is on the drier side in San Luis Province, Argentina. Merlo averages only about 17 mm (0.7 in), with most days staying dry.

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

We consider August to be one of the best times to travel to San Luis Province, Argentina. Typically, the climate in Merlo is perfect.

Generally speaking, the best visiting conditions can be found in March, April, August, September and October offering mostly 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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