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Weather in August in San Juan Province

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

What is the weather like in San Juan Province in August?

San Juan Province is a region in Argentina. August in San Juan Province generally has temperatures that range from cold to pleasant, with low precipitation. The month of August is in the winter season.

Temperatures

Based on our climate data spanning from 1990-2020, the average maximum temperature is cold in Barreal at 12°C to pleasant in San Juan at 21°C. Nighttime temperatures generally drop to 4°C in San Juan and -3°C in Barreal.

Precipitation

In August, precipitation varies across different areas. From low rainfall in San Agustín de Valle Fértil with an average of 11 mm to low rainfall in Barreal with 26 mm.

Average sunshine

Meanwhile, San Juan enjoys approximately 255 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For specific regional insights in San Juan Province for August, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our San Juan Province climate page.

Where to go in San Juan Province in August

Find more information for the most popular destinations in the San Juan Province on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in August for the 3 most popular destinations in San Juan Province?

San Juan

In August San Juan generally has pleasant temperatures with maximum daytime temperatures around 21°C, minimum nighttime temperatures around 4°C and low monthly rainfall. So on average the conditions are perfect that month.

San Juan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
18°C 
2°C 
239 hours 
12 mm 
2 days 
21°C 
4°C 
255 hours 
14 mm 
a single day 
23°C 
8°C 
263 hours 
24 mm 
2 days 
Climate in San Juan

Barreal

In August Barreal generally has low temperatures with maximum daytime temperatures around 12°C, minimum nighttime temperatures around -3°C and low monthly snow/rainfall. So on average the conditions are tolerable that month.

Barreal
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
10°C 
-4°C 
24 mm 
3 days 
12°C 
-3°C 
26 mm 
2 days 
15°C 
-1°C 
29 mm 
4 days 
Climate in Barreal

San Agustín de Valle Fértil

In August San Agustín de Valle Fértil generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 5°C and low monthly rainfall. So on average the conditions are perfect that month.

San Agustín de Valle Fértil
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   July July
<<  
16°C 
3°C 
11 mm 
a single day 
19°C 
5°C 
11 mm 
a single day 
22°C 
9°C 
25 mm 
2 days 
Climate in San Agustín de Valle Fértil

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

Is August the best time to visit San Juan Province?

We believe that August is one of the best times to visit San Juan Province with overall perfect weather in San Juan. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, March, April, May, June, July, August, September and October provide perfect weather in San Juan.

Interested in more climate information?

We have much more information about the climate in San Juan Province. Interested in the weather conditions in a specific month? Select the month below.

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  • 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.