San Juan Province Weather in August

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

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San Juan Barreal San Agustín de Valle Fértil

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

What to Expect in San Juan Province in August

San Juan Province, Argentina 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 (54°F) to pleasant in San Juan at 21°C (70°F). Nighttime temperatures generally drop to 4°C (39°F) in San Juan and -3°C (27°F) in Barreal.

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

Precipitation

In August, precipitation varies across different areas. From low rainfall in San Agustín de Valle Fértil with an average of 11 mm (0.4 in) to low rainfall in Barreal with 26 mm (1 in).

Average sunshine

Several destinations enjoy plenty of sunshine this month. San Juan sees close to 255 hours of sunlight, making it great for sun lovers.

Explore San Juan Province by month

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

January33°C (91°F) February32°C (90°F) March29°C (84°F) April25°C (77°F) May21°C (70°F) June18°C (64°F) This monthJuly18°C (64°F) August21°C (70°F) September23°C (73°F) October27°C (81°F) November30°C (86°F) December32°C (90°F)
Best Time to Visit San Juan Province →

Best Places to Visit in San Juan Province in August

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

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

Temperature range in San Juan Province (August)

Precipitation variation in San Juan Province (August)

San Juan

In August San Juan generally has pleasant temperatures with maximum daytime temperatures around 21°C (70°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 »
July
August
September
Max temperature
18°C (64°F)
21°C (70°F)
23°C (73°F)
Min temperature
2°C (36°F)
4°C (39°F)
8°C (46°F)
Monthly sun hours
239 hours
255 hours
263 hours
Monthly rainfall
12 mm (0.5 in)
14 mm (0.6 in)
24 mm (0.9 in)
Monthly rainy days
2 days
a single day
2 days
Weather conditions
perfect
perfect
perfect
Climate in San Juan →

Barreal

In August Barreal generally has low temperatures with maximum daytime temperatures around 12°C (54°F), minimum nighttime temperatures around -3°C (27°F) and low monthly snow/rainfall. So on average the conditions are tolerable that month.

« July
August
September »
July
August
September
Max temperature
10°C (50°F)
12°C (54°F)
15°C (59°F)
Min temperature
-4°C (25°F)
-3°C (27°F)
-1°C (30°F)
Monthly snow/rainfall
24 mm (0.9 in)
26 mm (1 in)
29 mm (1.1 in)
Monthly rainy days
3 days
2 days
4 days
Weather conditions
unpleasant
tolerable
pleasant
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 (66°F), minimum nighttime temperatures around 5°C (41°F) and low monthly rainfall. So on average the conditions are perfect that month.

« July
August
September »
July
August
September
Max temperature
16°C (61°F)
19°C (66°F)
22°C (72°F)
Min temperature
3°C (37°F)
5°C (41°F)
9°C (48°F)
Monthly rainfall
11 mm (0.4 in)
11 mm (0.4 in)
25 mm (1 in)
Monthly rainy days
a single day
a single day
2 days
Weather conditions
pleasant
perfect
perfect
Climate in San Agustín de Valle Fértil →

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

Popular cities in August

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

City Weather Day temp Night temp Rainfall
San Juan 21°C (70°F) 4°C (39°F) 14 mm (0.6 in)
Barreal 12°C (54°F) -3°C (27°F) 26 mm (1 in)
San Agustín de Valle Fértil 19°C (66°F) 5°C (41°F) 11 mm (0.4 in)

San Juan Province weather in August: frequently asked questions

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

San Juan Province, Argentina typically experiences perfect weather in August, part of the winter season. Daytime highs in San Juan average around 21°C (70°F), and temperatures drop to about 4°C (39°F) at night.

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

San Juan averages a daytime maximum of 21°C (70°F) in August, with overnight lows close to 4°C (39°F).

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

August is on the drier side in San Juan Province, Argentina. San Juan averages only about 14 mm (0.6 in), with most days staying dry.

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

We believe that August is one of the best times to visit San Juan Province, Argentina 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. On the other hand, the weather in January tends to be unpleasant.

Interested in more climate information?

We have much more information about the climate in San Juan 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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